Effect of alfalfa on the subsequent yields of irrigated field crops /
Hlavní autor: | |
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Korporace: | |
Typ dokumentu: | Kniha |
Jazyk: |
angličtina |
Vydavatel: |
Washington :
United States Department of Agriculture,
1920.
|
Edice: |
Bulletin / United States Department of Agriculture ;
No. 881 |