Hydrologic data for experimental agricultural watersheds in the United States /

Description based on: 1971.

Camptotheca acuminata Decaisne (Nyssaceae) source of camptothecin, an anti-leukemic alkaloid

Prepared in cooperation with National Cancer Institute, Dept. of Health, Education, and Welfare and Research Triangle Institute.

Responses and residues in sugarbeets, soybeans, and corn irrigated with 2,4,-D or silvex-treated water /

"Agricultural Research Service...in cooperation with College of Agriculture, Washington State University and under contract with Pacific Northwest Laboratories, Battelle Memorial Institute."

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

Includes index.

Report on exploratory investigations of agricultural problems of Alaska.

"Issued December, 1949"--P. iii.

The Research program of USDA : organization, coordination, nature, location /

Cover title.

An annotated bibliography of cotton research at the Southern Utilization Research and Development Division /

Includes index.

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 research in the Pacific Northwest /

Cover title.

Soil and water conservation research in the Northeastern States /

"Issued January 1965."

Soil and water conservation research in the Northeastern States

Mode of access: Internet.

Boll weevil, Anthonomus grandis Boh., abstracts of research publications, 1961-65.

Continuation of Cotton boll weevil (Anthonomus grandis Boh.) abstracts of research publications, 1843-1960, by Henry A. Dunn, issued as Miscellaneous publication no. 985.

Priorities for seed technology research /

Cover title.

Soil and water conservation research in the Corn Belt States.

"July 1974."