Conserving the plains: The Soil Conservation Service in the Great Plains.
1990
Helms D.
AGROVOC关键词
书目信息
Agricultural history
卷
64
ISSN
0002-1482
页码
v.58-73(2)
其它主题
Etats unis; Etats de l' ouest eu; Administracion; Etats du centre sud eu; Estados del oeste eua; Conservacion de suelos; Western states usa; Estados unidos de america; Estados del centro sur eua; South central states usa
语言
英语
注释
references. Paper presented at the special spymposium on The United States Department of Agriculture in Historical Perspective / edited by A.I. Marcus and R. Lowitt.
类型
Journal Article; Journal Part
来源
Agricultural-history (USA). (Spr 1990). v. 64(2) p. 58-73.
团体作者
Soil Conservation Service, Washington, D.C.
Ministerio de Agricultura y Ganaderia, San Jose (Costa Rica).
2012-11-15
AGRIS AP