AGRIS - 国际农业科技情报系统

Conserving the plains: The Soil Conservation Service in the Great Plains.

1990

Helms D.


书目信息
Agricultural history
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
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