Forest trees and forest regions of the United States /

Contribution from Forest Service.

Work of the United States Forest Service /

"This publication supersede3s Department Circular 211, Government Forest Work, issued in April 1922."

Work of the United States Forest Service /

"This publication supersedes Department Circular 211, Government Forest Work, issued in April 1922."

Work of the United States Forest Service /

"Originally issued January 1938."

Physiologic races of Puccinia recondita f. sp. tritici in the United States from 1926 through 1960

Bibliography: p. 18.

Federal legislation, rulings, and regulations affecting the state agricultural experiment stations /

Includes index.

Forests and national prosperity : a reappraisal of the forest situation in the United States.

Includes bibliographical references.

Opportunities for career service in the United States Department of Agriculture /

"Issued November 1948."

The Agricultural research center of the United States Department of Agriculture.

Cover title.

Career opportunities for veterinarians in the Agricultural Research Service.

"Originally issued Feb. 1957."

Career opportunities for veterinarians in the Agricultural Research Service.

Originally issued Feb. 1957.

Career opportunities for veterinarians in the Agricultural Research Service.

Originally issued 1957.

Scientific careers in the Agricultural Research Service /

Cover title.

Transportation of agricultural commodities in the United States : a bibliography of selected references, 1949-1959 /

Includes index.

Economics of forestry : a bibliography for the United States and Canada, 1960-1962 /

Includes index.