Crop production in Niger (1973)
1974
Warren, Fred B.
AGROVOC关键词
书目信息
其它主题
Plant production (field crops); Crop yields
语言
英语
类型
Monograph; Book; Report; Text
团体作者
United States. Department of Agriculture.
United States. Agency for International Development.
2024-02-27
2025-07-20
MODS