中国农业大学图书馆书目检索系统

Online Public Access Catalogue

题名/责任者:

America's soil and water : condition and trends / United States Department of Agriculture, Soil Conservation Service.

版本说明:

Rev. 1981.

出版发行项:

[Washington, D.C.] : U.S. Dept. of Agriculture, Soil Conservation Service, c1981.

载体形态项:

32 p. : ill. ; 28 cm.

团体责任者:

U.S.Department of Agriculture, Soil Conservation Service.

附加团体名称:

United States. Soil Conservation Service.

论题主题:

Water-supply-United States.

论题主题:

Soil conservation-United States.

论题主题:

Water conservation-United States.

论题主题:

Soil ecology-United States.

论题主题:

Soil management-United States.

论题主题:

Water resources development-United States.

论题主题:

Soils-United States.

论题主题:

Land use, Rural-United States.

中图法分类号:

S15

中图法分类号:

F371.21

一般附注:

Includes index.

一般附注:

Item 120

一般附注:

Cover title.

一般附注:

"Issued December 1980"--P. [2] of cover.

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