"October 1981.""In cooperation with: Kansas Agricultural Experiment Station."Mode of access: Internet
Issued Jan. 1978.Prepared in cooperation with Minnesota Agricultural Experiment Station.Bibliography...
Item 102-B-22"Issued November 1980"--P. iii."In cooperation with Michigan Agricultural Experiment St...
Prepared in cooperation with Idaho and Wyoming Agricultural Experiment Stations.Cover title.Bibliogr...
Issued Aug. 1978.Prepared in cooperation with Wyoming Agricultural Experiment Station.Mode of access...
"In cooperation with the Bureau of Soils, United States Department of Agriculture"--Cover.Mode of ac...
Issued Sept. 1978.Prepared in cooperation with Minnesota Agricultural Experiment Station.Mode of acc...
Chiefly tables.Prepared in cooperation with Texas Agricultural Experiment Station.Mode of access: In...
At head of title: U. S. Department of Agriculture. Bureau of Soils."Advance sheets - field operation...
Prepared in cooperation with Oklahoma Agricultural Experiment Station.Cover title.Bibliography: p. 7...
Issued June 1978.Prepared in cooperation with Minnesota Agricultural Experiment Station.Bibliography...
Issued Apr. 1980.Prepared in cooperation with Minnesota Agricultural Experiment Station.Bibliography...
Issued March 1976.Prepared in cooperation with University of Minnesota Agricultural Experiment Stati...
Prepared in cooperation with Hawaii Agricultural Experiment Station, Hawaiian Sugar Planters' Associ...
"In cooperation with Texas Agricultural Experiment Station."Cover title.Bibliography: p. 52.Mode of ...
Prepared in cooperation with Oklahoma Agricultural Experiment Station.Cover title.Bibliography: p. 7...
Issued Jan. 1978.Prepared in cooperation with Minnesota Agricultural Experiment Station.Bibliography...
Item 102-B-22"Issued November 1980"--P. iii."In cooperation with Michigan Agricultural Experiment St...
Prepared in cooperation with Idaho and Wyoming Agricultural Experiment Stations.Cover title.Bibliogr...
Issued Aug. 1978.Prepared in cooperation with Wyoming Agricultural Experiment Station.Mode of access...
"In cooperation with the Bureau of Soils, United States Department of Agriculture"--Cover.Mode of ac...
Issued Sept. 1978.Prepared in cooperation with Minnesota Agricultural Experiment Station.Mode of acc...
Chiefly tables.Prepared in cooperation with Texas Agricultural Experiment Station.Mode of access: In...
At head of title: U. S. Department of Agriculture. Bureau of Soils."Advance sheets - field operation...
Prepared in cooperation with Oklahoma Agricultural Experiment Station.Cover title.Bibliography: p. 7...
Issued June 1978.Prepared in cooperation with Minnesota Agricultural Experiment Station.Bibliography...
Issued Apr. 1980.Prepared in cooperation with Minnesota Agricultural Experiment Station.Bibliography...
Issued March 1976.Prepared in cooperation with University of Minnesota Agricultural Experiment Stati...
Prepared in cooperation with Hawaii Agricultural Experiment Station, Hawaiian Sugar Planters' Associ...
"In cooperation with Texas Agricultural Experiment Station."Cover title.Bibliography: p. 52.Mode of ...
Prepared in cooperation with Oklahoma Agricultural Experiment Station.Cover title.Bibliography: p. 7...
Issued Jan. 1978.Prepared in cooperation with Minnesota Agricultural Experiment Station.Bibliography...
Item 102-B-22"Issued November 1980"--P. iii."In cooperation with Michigan Agricultural Experiment St...
Prepared in cooperation with Idaho and Wyoming Agricultural Experiment Stations.Cover title.Bibliogr...