Dairy farming
1955
Crowley, J. W. (James W)
AGROVOC关键词
书目信息
USAFI. Study guide
Study guide
其它主题
Study and teaching
语言
英语
类型
Government Publication; Text; Monographic
团体作者
University of Wisconsin. University Extension Division. Department of Extension Teaching.
2024-02-27
2025-04-24
MODS
