1969-70 professional workers in State agricultural experiment stations and other cooperating state institutions
1970
AGROVOC关键词
书目信息
出版者
U.S. Dept. of Agriculture
页码
289 p.
语言
英语
格式
print
类型
Interactive Resource; Text; Monograph; Book
团体作者
United States. Department of Agriculture.
2024-02-27
2025-07-20
MODS