Yazar
harry s hillman
20 cilt bulundu.
Cilt sonuçları
The Agricultural Research Center of the United States Department of Agriculture
Bertha Francis Olsen, Harry Hutchinson Stage, Richard Jay Foote, Karl August Fox, Willard Wilson Yates, Claude M. Gjullin · Yayınevi bilinmiyor
876 sayfa · 1956
Agricultural extension work
Supplement for 1956 to Measuring the Supply and Utilization of Farm Commodities
Donald R. Cornelius, Fred Lavin, Harry Wayne Springfield, Murrell Williams Talbot · Yayınevi bilinmiyor
1224 sayfa · 1955
Agriculture
Arizona Agriculture 1952
George Wilbert Barr, Harry Embleton, Rex D. Rehnberg, Robert Regester Humphrey, Scott Hathorn, Wallace Hamilton Fuller · Yayınevi bilinmiyor
806 sayfa · 1951
Agriculture
Cantaloup Research in Arizona
A. D. Day, Eldon H. Wheeler, Elias H. Pressley, K. C. Hamilton, Lee Street Stith, Robert Harry Hilgeman, Robert Seldon McGlothlin, Warner Douglass Fisher, C. E. Everling · Yayınevi bilinmiyor
798 sayfa · 1958
Barley