A study of the value of crop rotation in relation to soil productivity
1926
Weir, Wilbert Walter,, 1882-
AGROVOC关键词
书目信息
出版者
U.S. Dept. of Agriculture,
其它主题
Experiment stations; Agspace; Internet resource; Long term experiments; Rothamsted
语言
英语
注释
U.S. Department of Agriculture, National Agricultural Library no.1377 (1926) - Content source: RQF
类型
Book; Monograph
2021-06-15
AGRIS AP