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Selenium Occurrence in Certain Soils in the United...
作者
Alfred Douglas Edgar / Alpha Cornelius Johnson / Charles Brooks / D. E. Fox / Dwight Moore DeLong / Ernest Wilson Grove / George Whitfield Delux Hamlett / Horace Greeley Byers / Irvin Cecil Brown / Jacob Martin Lutz / James Edward McMurtrey / James Merrill Wallace / James Stewart Wiant / John Carl Thysell / Knute Bjorka / Leander D. Howell / Ralph Edwin Beckett / Ross Calvin Thompson / Stephen Harold Hastings / T. D. Jarrell / Theo. H. Scheffer / Thompson Elwyn Woodward / William Henry Black / Albert Marion Murphy / George Grover Becker / James McKenzie Hankins / James Richard Quesenberry / Joseph Benjamin Shepherd / Lacy Porter McColloch / Leonard Joseph Watson / Robert S. Stitt / Samuel Benton Nuckols / Alfred Leroy Baker / Edward Neal Duncan / Fletcher Pearre Veitch / Lionel Harris / Lon Adrian Hawkins
出版1939
ISBN
OSU:32435027441088
主題
Agriculture
Trends in Livestock Slaughter
作者
Knute Bjorka
出版1939
ISBN
CORNELL:31924013681113
主題
Domestic animals
Direct Buying of Slaughter Livestock by Regions, 1...
作者
United States. Bureau of Agricultural Economics / Knute Bjorka
出版1939
ISBN
CORNELL:31924013877539
主題
Cattle
Livestock Received Direct by Packers at Chicago
作者
Knute Bjorka
出版1937
ISBN
CORNELL:31924013811603
主題
Domestic animals
Studies on Nitrification and Its Relation to Crop ...
作者
Bernard Wernick Hammer / Charles Webster Knox / Earl Weaver / Frederick Burean Smith / John A. Hopkins / Knute Bjorka / Lewis Wilson Erdman / Oscar Wallace Park / Charles Arthur Matthews / H. A. Bittenbender / Merle P. Baker
出版1926
ISBN
UIUC:30112019567053
主題
Agriculture
Comparative Values of Crops for Different Sections...
作者
Austin Allyn Dowell / Herbert Kendall Hayes / James Douglass Winter / Knute Bjorka / Lowry Nelson / Nathaniel Newton Allen / Rex W. Cox / William Earl Petersen / Ernst Jacobson / Donald Mitchell
出版1942
ISBN
UIUC:30112019645180
主題
Agriculture
Marketing Livestock in the Corn Belt Region
作者
Knute Bjorka
出版1942
ISBN
UIUC:30112019851077
主題
Agriculture
Some Caterpillars Frequently Mistaken for the Euro...
作者
Bentley Ball Fulton / Carl John Drake / Earl Weaver / Frank Robotka / Harold De Mott Hughes / Irving E. Melhus / Knute Bjorka / Percy Edgar Brown / Burt Oderkirk / George Clemens Decker / Halbert Marion Harris / Lewis Wilson Erdman / Lyman Crane Burnett / Marvin Howard Brunson / Otto Herman Elmer
出版1927
ISBN
UIUC:30112019565487
主題
Armyworms
Factors Influencing Egg Production
作者
Bernard Wernick Hammer / Charles Webster Knox / Chester Hamlin Werkman / H. L. Lantz / Homer Henry Plagge / John Budd Wentz / John Marcus Evvard / Knute Bjorka / Margaret C. House / Walter Patrick Raleigh / Ernest Straign Haber / Thomas Joseph Maney / Vishram Hari Patil / Precious Mabel Nelson
出版1928
ISBN
UIUC:30112003596027
主題
Anaerobic bacteria
Frozen Food Lockers & Home Freezers in Meat Distri...
作者
Knute Bjorka
出版1950
ISBN
UIUC:30112019933818
主題
Agriculture
Pork Products in Foreign Trade
作者
Knute Bjorka
出版1930
ISBN
UIUC:30112019565768
主題
Agriculture
Feeder Cattle and Sheep Shipped Into Minnesota
作者
Knute Bjorka
出版1942
ISBN
UIUC:30112019648150
主題
Agriculture
Stocker and Feeder Cattle and Sheep Received in Se...
作者
Knute Bjorka
出版1939
ISBN
CORNELL:31924013979251
主題
Domestic animals
International Trade in Pork and Pork Products
作者
Knute Bjorka
出版1930
ISBN
UIUC:30112019567731
主題
Pork industry and trade
Income to Iowa Agriculture, 1920 to 1926
作者
Knute Bjorka
出版1927
ISBN
UIUC:30112019565594
主題
Agriculture
Livestock Transportation and Processing Problems i...
作者
Knute Bjorka
出版1942
ISBN
IOWA:31858059126130
主題
Livestock
Index Number of Iowa Farm Products Prices
作者
Knute Bjorka
出版1926
ISBN
UCAL:B2676547
主題
Agricultural prices
Livestock Received Direct by Packers at Chicago
作者
Knute Bjorka
出版1937
ISBN
CORNELL:31924013811603
主題
Domestic animals
Community Livestock Auctions in Iowa
作者
Samuel Holliston Thompson
出版1938
ISBN
UIUC:30112019563227
主題
Agricultural experiment stations
Studies on Nitrification and Its Relation to Crop ...
作者
Bernard Wernick Hammer / Charles Webster Knox / Earl Weaver / Frederick Burean Smith / John A. Hopkins / Knute Bjorka / Lewis Wilson Erdman / Oscar Wallace Park / Charles Arthur Matthews / H. A. Bittenbender / Merle P. Baker
出版1926
ISBN
UIUC:30112019567053
主題
Agriculture
Selenium Occurrence in Certain Soils in the United...
作者
Alfred Douglas Edgar / Alpha Cornelius Johnson / Charles Brooks / D. E. Fox / Dwight Moore DeLong / Ernest Wilson Grove / George Whitfield Delux Hamlett / Horace Greeley Byers / Irvin Cecil Brown / Jacob Martin Lutz / James Edward McMurtrey / James Merrill Wallace / James Stewart Wiant / John Carl Thysell / Knute Bjorka / Leander D. Howell / Ralph Edwin Beckett / Ross Calvin Thompson / Stephen Harold Hastings / T. D. Jarrell / Theo. H. Scheffer / Thompson Elwyn Woodward / William Henry Black / Albert Marion Murphy / George Grover Becker / James McKenzie Hankins / James Richard Quesenberry / Joseph Benjamin Shepherd / Lacy Porter McColloch / Leonard Joseph Watson / Robert S. Stitt / Samuel Benton Nuckols / Alfred Leroy Baker / Edward Neal Duncan / Fletcher Pearre Veitch / Lionel Harris / Lon Adrian Hawkins
出版1939
ISBN
OSU:32435027441088
主題
Agriculture
Factors Influencing Egg Production
作者
Bernard Wernick Hammer / Charles Webster Knox / Chester Hamlin Werkman / H. L. Lantz / Homer Henry Plagge / John Budd Wentz / John Marcus Evvard / Knute Bjorka / Margaret C. House / Walter Patrick Raleigh / Ernest Straign Haber / Thomas Joseph Maney / Vishram Hari Patil / Precious Mabel Nelson
出版1928
ISBN
UIUC:30112003596027
主題
Anaerobic bacteria
Some Statistical Characterizations of the Hog Mark...
作者
Knute Bjorka
出版1927
ISBN
UIUC:30112019567525
主題
Swine
Livestock Marketing
作者
Austin Allyn Dowell / Knute Bjorka
出版2013-01
ISBN
125854458X / 9781258544584
Direct Buying of Slaughter Livestock by Regions, 1...
作者
United States. Bureau of Agricultural Economics / Knute Bjorka
出版1939
ISBN
CORNELL:31924013877539
主題
Cattle
Some Statistical Characterizations of the Hog Mark...
作者
Knute Bjorka
出版1927
ISBN
UIUC:30112019567525
主題
Swine
Trends in Livestock Slaughter
作者
Knute Bjorka
出版1939
ISBN
CORNELL:31924013681113
主題
Domestic animals
Selenium Occurrence in Certain Soils in the United...
作者
Alfred Douglas Edgar / Alpha Cornelius Johnson / Charles Brooks / D. E. Fox / Dwight Moore DeLong / Ernest Wilson Grove / George Whitfield Delux Hamlett / Horace Greeley Byers / Irvin Cecil Brown / Jacob Martin Lutz / James Edward McMurtrey / James Merrill Wallace / James Stewart Wiant / John Carl Thysell / Knute Bjorka / Leander D. Howell / Mark Hughlin Haller / R. R. Graves / Ralph Edwin Beckett / Ross Calvin Thompson / Stephen Harold Hastings / T. D. Jarrell / Theo. H. Scheffer / Thompson Elwyn Woodward / William Henry Black / Albert Marion Murphy / George Grover Becker / James McKenzie Hankins / James Richard Quesenberry / Joseph Benjamin Shepherd / Lacy Porter McColloch / Leonard Joseph Watson / Robert S. Stitt / Samuel Benton Nuckols / Lon Adrian Hawkins / Alfred Leroy Baker / Edward Neal Duncan / Fletcher Pearre Veitch
出版1938
ISBN
LCCN:agr38000302
主題
Alfalfa as feed
Some Caterpillars Frequently Mistaken for the Euro...
作者
Bentley Ball Fulton / Carl John Drake / Earl Weaver / Frank Robotka / Harold De Mott Hughes / Irving E. Melhus / Knute Bjorka / Percy Edgar Brown / Burt Oderkirk / George Clemens Decker / Halbert Marion Harris / Lewis Wilson Erdman / Lyman Crane Burnett / Marvin Howard Brunson / Otto Herman Elmer
出版1927
ISBN
UIUC:30112019565487
主題
Armyworms