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

"August 1981."

Teamwork to save soil and increase production /

A study of soil erosion on the Honey Hollow creek watershed, Bucks County, Pennsylvania.

Teamwork to save soil and increase production /

A study of soil erosion on the Honey Hollow creek watershed, Bucks County, Pennsylvania.

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."

Factors affecting the nutritive value of foods : studies at the U.S. Plant, Soil, and Nutrition Laboratory.

"Issued December 1948."

Grasses and legumes for soil conservation in the Pacific Northwest /

"Issued December 1949."

Soil compaction on forest and range lands /

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 in many countries.

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 needs : a national inventory /

Includes bibliographical references (p. 89).

Growing plants without soil for experimental use /

Includes bibliographical references (p. 16-17) and index.

Soil and water conservation research in the Corn Belt States.

"July 1974."