A computerized system for estimating and displaying shortrun costs of soil conservation practices /

"August 1981."

Effects of conservation practices on storm runoff in the Texas Blackland Prairie /

Includes bibliographical references.

Pastures of Puerto Rico and their relation to soil conservation /

"U.S. Dept. of Agriculture in cooperation with the Agricultural Experiment Station, University of Puerto Rico."

Food for freedom by better range-conservation practices in the Pacific northwest /

Contribution from Soil Conservation Service.

Our American land : the story of its abuse and its conservation /

"Issued May 1946 ; Slightly rev. Apr. 1948."

Grasses and legumes for soil conservation in the Pacific Northwest /

"Issued December 1949."

Conservation methods in cotton production /

"October 1949."

Windbreaks in conservation farming /

Cover title.

Helping rural youth choose careers.

Cover title.

Soil and water conservation research in the Pacific Coast Region /

Cover title.

Soil and water conservation research in the Great Plains states /

Cover title.

Soil and water conservation research in the Pacific Northwest /

Cover title.

Soil and water conservation research in the Northeastern States /

"Issued January 1965."

Soil and water conservation research in the Northeastern States

Mode of access: Internet.

Soil and water conservation needs : a national inventory /

Includes bibliographical references (p. 89).