Report
1939
AGROVOC关键词
书目信息
其它主题
Soil science
语言
英语
类型
Text; Monograph; Book
团体作者
Joint Committee of the Association of Land-Grant Colleges and Universities and the Department of Agriculture on the conservation and proper use of national potash resources for the permanent benefit of the American people.
2024-02-27
2025-07-19
MODS