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1

by Lucas, Alfred M. (Alfred Martin), 1900-
[Washington] U.S. Agricultural Research Service; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1972

Government Document Book

2

Handbook of peach and nectarine varieties : performance in the southeastern United States and index of names /

by Okie, W. R. (William Richardson), 1951-
[Washington, D.C.] : Springfield, VA : U.S. Dept. of Agriculture, Agricultural Research Service ; National Technical Information Service, distributor, 1998

Government Document Book

3

Introduced parasites and predators of arthropod pests and weeds : a world review /

Washington : Agricultural Research Service, U.S. Dept. of Agriculture : For sale by the Supt. of Docs., U.S. Govt. Print. Off, 1978

Government Document Book

4

Common weeds of the United States. /

New York : Dover Publications, 1971

Book

5

Principles of insect parasitism analyzed from new perspectives : practical implications for regulating insect populations by biological means /

by Knipling, E. F.
Washington, DC : U.S. Dept. of Agriculture, Agricultural Research Service : Supt. of Docs., U.S. G.P.O. [distributor], 1992

Government Document Book

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