Notes on a conference on the potash situation held in Mr. Mein's office on October 15, 1918
1918
AGROVOC关键词
书目信息
其它主题
Soil science; And manures
语言
英语
类型
Text; Monograph; Book
团体作者
United States. Department of Agriculture. Office of the Secretary. Fertilizer Control.
2024-02-27
2025-07-19
MODS