Crop Yields from Illinois Soil Experiment Fields in 1932 Together with a General Summary for the Rotation Periods Ending in 1932
Auteur :
Arthur Samuel Colby, Charles Andrew Brown, Charles Leslie Stewart, David Edgar Lindstrom, Ernest Paul Lewis, Frederick Charles Bauer, Frederick Francis Weinard, Ogle Hesse Sears, Paul Evans Johnston, R. H. Wilcox, Roland Willey Bartlett, William Barbour Nevens, John Elliot Wills, Lowell Ray Tucker, Samuel Wesley Decker, Timothy George Hornung, William Ernest Carroll
Date de publication : 1933
Éditeur : University of Illinois Agricultural Experiment Station
Nombre de pages : 176
