Culling hens
1960
AGROVOC关键词
书目信息
出版者
U.S. Dept. of Agriculture
页码
8 pages : illustrations ; 23 cm.
语言
英语
格式
print, unmediated, volume
注释
[prepared by Animal Husbandry Research Division, Agricultural Research Service].
副标题
a way to increase egg profits
类型
Interactive Resource; Monograph; Book; Text; Report
团体作者
United States. Agricultural Research Service. Animal Husbandry Research Division.
2024-02-27
2025-07-19
MODS