Land use and soil conservation
1940
AGROVOC关键词
书目信息
出版者
U.S. Govt. Print. Off.
页码
folder, [8] pages ; 20.5 x 9 cm
其它主题
Soil science; Soil resource management
语言
英语
格式
print, unmediated, volume
注释
Soil conservation service. [Issued Feb. 1940.
副标题
information material available to the public from U.S. Department of agriculture
类型
Monograph; Book; Interactive Resource; Text
团体作者
United States. Soil Conservation Service.
2024-02-27
2025-07-19
MODS