The gid parasite (Coenurus cerebralis) : its presence in American sheep /

Mode of access: Internet.

The wilderness movement and the national forests : 1964-1980 /

"FS 391."

A selected bibliography of North American forestry /

Includes index.

Guide to USDA programs for American Indians and Alaska natives.

"October 1997."

Message from the President of the United States transmitting a report of the Secretary of agriculture in relation to the forests, rivers, and mountains of the Southern Appalachian region. December 19, 1901. -- Read, referred to the Committee on forest reservations and the protection of game and ordered to be printed.

Prepared in cooperation with the Department of the Interior. Appendix A is submitted by the Bureau of forestry, B-C by the Geological survey and D by the Weather bureau.

The Central American species of Quercus /

Includes 124 p. of plates.

Bark structure of North American conifers /

Literature cited: p. 84-85.

The North American subspecies of Culicoides variipennis (Diptera, heleidae) /

References: p. 34-35.

Composition of American honeys / by Jonathan W. White ... [et al.].

Includes indexes.

Airborne movement of the pink bollworm and other arthropods /

"United States Department of Agriculture in cooperation with the Texas Agricultural Experiment Station".

An annotated list of the important North American forest insects /

Caption title.

American fertilizers /

"Issued May, 1932."

Descriptions of types of principal American varieties of tomatoes /

Caption title.

Descriptions of types of principal American varieties of cabbage /

"March 1934."

Food plants of the North American Indians /

Includes index.