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Soil Survey of Pittsburg County, Oklahoma
作者
Marvon Harold Layton / Manley Earl Carr / C. B. Boatright
出版1937
ISBN
UCR:31210008651976
主題
Soil surveys
Soil Survey of Le Flore County, Oklahoma
作者
Edmund Wilhelm Knobel / C. B. Boatright / William Carl Boatright
出版1931
ISBN
UCR:31210008651828
主題
Soil surveys
Soil Survey of Randolph County, West Virginia
作者
William Henry Buckhannan / Alwin William Goke / Edmund Wilhelm Knobel / Edward Henry Templin / Francis Ogden Youngs / Louie Henrie Smith / Marvon Harold Layton / Warren Jacob Geib / C. A. Hollopeter / C. B. Boatright / C. E. Dornberger / H. M. Fridley / T. C. Reitch / Thomas Elmer Barnes / William DeYoung / William James Latimer / Faye R. Lesh / William Carl Boatright / William Jennings Bryan Boatman / A. E. Shearin / Samuel Dicken Conner / Morris Edward Waggoner
出版1931
ISBN
LCCN:agr36000111
主題
Soil surveys
Soil Survey of Le Flore County, Oklahoma
作者
Edmund Wilhelm Knobel / C. B. Boatright / William Carl Boatright
出版1936
ISBN
OCLC:712598782
主題
Soils
Soil Survey of Pittsburg County, Oklahoma
作者
Alfred Conrad Anderson / Eugene Johnson Carpenter / Glenn Loren Fuller / Howard William Higbee / Marvon Harold Layton / William Anderson Davis / Allen Henry Hasty / K. S. Venable / M. E. Carr / Samuel Rankin Bacon / C. B. Boatright / William Henry Buckhannen / Earl Bruce Deeter / Robert Rankin Finley / Kenneth Veryl Goodman / Bertram Higbie Hendrickson / Charles Shaffer Simmons
出版1936
ISBN
LCCN:agr37000510
主題
Fayette County (Ky.)
Soil Survey of Clarke County, Iowa
作者
Alfred Moore O'Neal / C. B. Boatwright / Charles B. Boatwright
出版1928
ISBN
UCR:31210008546028
主題
Soil surveys
Yield and Nutrient Uptake of Meadow Hay Fertilized...
作者
C. B. Rumburg / Glennis Owen Boatwright / Albert E. Ludwick / Colorado Agricultural Experiment Station
出版1972
ISBN
OCLC:423784470
主題
Hay
Soil Survey of Jefferson County, Iowa
作者
C. L. Orrben / C. B. Boatwright / C. B. Boatright
出版1922
ISBN
ERDC:35925002179692
主題
Soils
Soil Survey of Pittsburg County, Oklahoma
作者
Marvon Harold Layton / Manley Earl Carr / C. B. Boatright
出版1937
ISBN
UCR:31210008651976
主題
Soil surveys
Phosphorus Fertilization of Mountain Meadows
作者
Glennis Owen Boatwright / Albert E. Ludwick / C. B. Rumburg / Colorado Agricultural Experiment Station / Colorado State University. Mountain Meadow Research Center
出版1971
ISBN
OCLC:423386006
主題
Mountain soils
Forage Yield and Forage Quality on Scattered Mount...
作者
Eugene G. Siemer / Glennis Owen Boatwright / C. B. Rumburg / Colorado Agricultural Experiment Station
出版1972
ISBN
OCLC:423789664
主題
Forage plants
Soil Survey of Clarke County, Iowa
作者
Alfred Moore O'Neal / C. B. Boatwright
出版1928
ISBN
OCLC:956883608
主題
Soil surveys
Phosphorus Fertilization of Mountain Meadows
作者
Glennis Owen Boatwright
出版1971
ISBN
OCLC:423386006
主題
Mountain soils
Soil Survey of Clarke County, Iowa
作者
Alfred Moore O'Neal / C. B. Boatwright / Charles B. Boatwright
出版1928
ISBN
UCR:31210008546028
主題
Soil surveys
Soil Survey of Jefferson County, Iowa
作者
C. L. Orrben / C. B. Boatwright / C. B. Boatright
出版1922
ISBN
ERDC:35925002179692
主題
Soils
Soil Survey of Le Flore County, Oklahoma
作者
Edmund Wilhelm Knobel / C. B. Boatright / William Carl Boatright
出版1931
ISBN
UCR:31210008651828
主題
Soil surveys