Injury to Northwestern forest trees by sulfur dioxide from smelters /

Caption title.

Ecological effects of forest fires in the interior of Alaska.

Earlier report issued 1953 as U.S. Forest Service. Alaska Forest Research Center. Station paper no. 1.

Cone and seed insects of western forest trees /

Includes index.

Eighteen years of selection, timber management on the Crossett Experimental Forest /

Literature cited: p. 62-65.

An annotated list of the important North American forest insects /

Caption title.

Forest and range resources of Utah : their protection and use /

Caption title.

The Principal laws relating to the establishment and administration of the national forests and to other forest service activities /

Caption title.

The Principal laws relating to the establishment and administration of the national forests and to other forest service activities /

Issued Jan. 1932 ; Rev. Jan. 1939.

The Principal laws relating to the establishment and administration of the national forests and to other forest service activities /

"Issued Jan. 1932 ; Rev. Jan. 1939 ; Slightly rev. Oct. 1940."

Forest taxation in the United States.

Contribution from Forest service.

Forest trees and forest regions of the United States /

Contribution from Forest Service.

Forest trees and forest regions of the United States /

Originally issued Jan. 1936.

Water utilization by trees, with special reference to the economic forest species of the north temperate zone /

Caption title.

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."