Conserving soil
1983
AGROVOC关键词
书目信息
Conserving soil
出版者
The Group
其它主题
Study and teaching (secondary); United states
语言
英语
注释
[prepared for United States. Dept. of Agriculture, Soil Conservation Service, by the Communications and Education Group].
类型
Text; Monographic
团体作者
United States. Soil Conservation Service.
Communications and Education Group (Washington, D.C.)
2024-02-27
2024-05-24
MODS
