An evaluation of recent developments in agricultural controls
1946
Black, John D. (John Donald)
AGROVOC关键词
书目信息
其它主题
Laws and regulations
语言
英语
副标题
address ... at the U.S. Department of Agriculture, November 18, 1946
类型
Text; Monographic
2024-02-27
2025-04-22
MODS
