Airphotos illustrating The origin, distribution, and airphoto identification of United States soils
1946
AGROVOC关键词
书目信息
其它主题
Soil science
语言
英语
类型
Monograph; Book; Text; Report
团体作者
United States. Civil Aeronautics Administration.
2024-02-27
2025-07-20
MODS