Preservation of agricultural specimens in plastics /

Includes bibliographical references (p. 71-78).

Catalog of selected charts available from U.S.D.A.

"June 1959."

Analysis of grain export programs : a report of the Technical Committee on Grain Exports.

Cover title.

USDA films for television /

"This publication supersedes Agricultural handbook, no. 131, Television film catalog of the U.S. Department of Agriculture."

USDA films for television, 1966 /

Includes index.

Farm work for city youth

Mode of access: Internet.

Estimating the cost of food for a school lunch /

"July 1948."

Conservation farming in the Slope-Hettinger Soil Conservation District, North Dakota /

"June 1950"--Cover.

Let's talk it over : the extension worker as a counselor /

Caption title.

Increasing the efficiency of the school lunch kitchen /

"November 1948"--Cover.

Rules of order : a simplified parliamentary procedure recommended for use in business meetings of REA co-ops.

Cover title.

Visual materials on soil and water conservation.

"Issued August 1951."

The presidents of the United States: from Washington to Pierce. Comprising their personal and political history.

Mode of access: Internet.

Water resources thesaurus; a vocabulary for indexing and retrieving the literature of water resources research and development.

"Developed under a contract with the Science Information Exchange (SIE), Smithsonian Institution."

Occupational safety and health in the United States and Japan : a joint study /

This report resulted from the United States/Japan Joint Study of Occupational Safety and Health.