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."

Research progress in ... /

Description based on: 1984; title from cover.

Hydrologic data for experimental agricultural watersheds in the United States, 1963 /

Mode of access: Internet.

Hydrologic data for experimental agricultural watersheds in the United States, 1964 /

Bibliography: p. 8-9.

Hydrologic data for experimental agricultural watersheds in the United States, 1965 /

"In cooperation with state Agricultural Experiment Stations."

Hydrologic data for experimental agricultural watersheds in the United States, 1966 /

Bibliography: p. 8-10.

Hydrologic data for experimental agricultural watersheds in the United States, 1967 /

Bibliography: p. 8-10.

Hydrologic data for experimental agricultural watersheds in the United States, 1980 /

Issued Jan. 1980.