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The Role of Vitamin A in the Nutrition of Calves
作者
Idwal Ralph Jones / Clarence Henry Eckles / Leroy Sheldon Palmer
出版1925
ISBN
MINN:31951000802145L
主題
Calves
Idwal Jones Papers
作者
Idwal Jones
出版1929
ISBN
OCLC:26517222
主題
Gastronomy
The Role of Vitamin A in the Nutrition of Calves ....
作者
Idwal Ralph Jones
出版1925
ISBN
OCLC:39053040
Agricultural Research Serves to Relieve the Tax Bu...
作者
Gustav Wesley Kuhlman / Harold Lympton Ewalt / Harry August Schoth / James Niven Shaw / Ralph Stephen Besse / Roderick Sprague / Walter Theodore Johnson / Wilbur Louis Powers / William Donald Edwards
出版1938
ISBN
UIUC:30112019814810
主題
Agricultural experiment stations
Station Bulletin
作者
Idwal Ralph Jones
出版1934
ISBN
UIUC:30112019817300
主題
Agriculture
Wood Sugar Molasses for Dairy Cattle
作者
Idwal Ralph Jones
出版1949
ISBN
UIUC:30112019822185
主題
Dairy cattle
Sprays
作者
Daniel Barton DeLoach / Gustav Wesley Kuhlman / Idwal Ralph Jones / Kenneth Wiesner Gray / Reginald Heber Robinson / Wilbur Louis Powers / William Winfield Gorton
出版1941
ISBN
UIUC:30112019814836
主題
Agriculture
Some commercial disinfectants and their use in the...
作者
Idwal Ralph Jones
出版1921
ISBN
RUTGERS:39030014534905
Crops to Grow for Dairy Cows
作者
Idwal Ralph Jones
出版1944
ISBN
UIUC:30112019822029
主題
Dairy cattle
Station Bulletin
作者
Halbert Edgerton Selby
出版1933
ISBN
UIUC:30112019817136
主題
Agriculture
Limitations of Urea as a Protein Substitute in the...
作者
Idwal Ralph Jones / Oregon State College. Agricultural Experiment Station
出版1946
ISBN
OCLC:703155002
主題
Ruminants
Station Bulletin
作者
Harold Lympton Ewalt
出版1939
ISBN
UIUC:30112019817664
主題
Agriculture
Progress Report of the Irrigated Eighty-acre Demon...
作者
Alfred Weaver Oliver / DeLoss Everett Bullis / Ermine Lawrence Potter / Ernest Herman Wiegand / George Leslie Sulerud / Idwal Ralph Jones / Obil Shattuck / Robert Withycombe / Walter Theodore Johnson
出版1930
ISBN
UIUC:30112019814752
主題
Beef cattle
Velvet Beans for Dairy Cows
作者
Joseph Paul LaMaster
出版1923
ISBN
UIUC:30112019841730
主題
Agriculture
Dried Pear Pomace for Dairy Cows
作者
Idwal Ralph Jones / Oregon State College. Agricultural Experiment Station
出版1948
ISBN
OCLC:709622414
主題
Dairy cattle
Emergency Maintenance Rations for Dairy Cattle
作者
Idwal Ralph Jones / Philip Martin Brandt / Roger W. Morse
出版1933
ISBN
OCLC:1365105708
主題
Dairy cattle
Methods of Cooling and Storing Cream for Oregon's ...
作者
Gustav Hans Wilster / Helbert Edgerton Selby / Idwal Ralph Jones / James Niven Shaw / Joseph Wilcox / Louis Gustave Gentner / Ronald Eugene Dimick / Roscoe Elmo Stephenson
出版1933
ISBN
UIUC:30112019814794
主題
Alfalfa as feed
The Effect of Feeding Some Succulent Feeds on the ...
作者
Idwal Ralph Jones / Oregon Agricultural College. Experiment Station
出版1931
ISBN
OCLC:316882044
主題
Dairy cattle
Legume and Grass Silage
作者
Idwal Ralph Jones / Herbert B. Howell / Donald David Hill / Oregon State College. Agricultural Experiment Station
出版1942
ISBN
OCLC:669187068
主題
Grasses
Growth, Reproduction, and Lactation of Dairy Cattl...
作者
Idwal Ralph Jones / Oregon State University. Agricultural Experiment Station / Joseph Roy Haag / Philip Martin Brandt
出版1934
ISBN
OCLC:20303816
主題
Dairy cattle
Feeding For Milk Production
作者
Oregon State University. Agricultural Experiment Station / R.W. Morse / I.R. Jones
出版1949
ISBN
OCLC:632541355
The Making of Legume and Grass Silages in Silos an...
作者
Idwal Ralph Jones / Oregon State College. Federal Cooperative Extension Service
出版1938
ISBN
OCLC:698372496
主題
Grasses
Baled, Wafered and Pelleted Hay
作者
Idwal Ralph Jones / Benjamin Fulton Magill / Roger G. Petersen / Oregon State College. Agricultural Experiment Station
出版1958
ISBN
OCLC:262695615
主題
Dairy cattle
Suggestions for the Feeding of Dairy Cattle
作者
Idwal Ralph Jones / Philip Martin Brandt / Oregon Agricultural College. Extension Service
出版1932
ISBN
OCLC:698372454
主題
Dairy cattle
Reproductive Performance in Dairy Cattle
作者
Idwal Ralph Jones / Robert Watson Dougherty / Joseph Roy Haag
出版1941
ISBN
OCLC:20324543
主題
Dairy cattle
Dried Molasses Beet Pulp as Grass Silage Preservat...
作者
John Harkness Byers / Idwal Ralph Jones / Oregon State College. Agricultural Experiment Station
出版1951
ISBN
OCLC:713918485
主題
Silage
Feeding Apples to Dairy Cows
作者
Idwal Ralph Jones / Oregon State Agricultural College. Agricultural Experiment Station
出版1936
ISBN
OCLC:472484330
主題
Dairy cattle
Idwal Jones Miscellany
作者
Idwal Jones / Richard Prosser
出版1938
ISBN
OCLC:122502010
主題
Authors, American
Austrian Winter Field Peas for Dairy Cattle
作者
Idwal Ralph Jones / Oregon State College. Agricultural Experiment Station
出版1944
ISBN
OCLC:671424642
主題
Dairy cattle
The Flavor and Odor of Milk, Cream and Butter
作者
Idwal Ralph Jones / Oregon State Agricultural College. Agricultural Experiment Station
出版1935
ISBN
OCLC:465511621
主題
Butter