Insecticide recommendations of the Entomology Research Branch for the control of insects attacking crops and livestock.

APA Citation

United States. Federal Extension Service., United States. Agricultural Research Service., United States. Entomology Research Branch. (1956). Insecticide recommendations of the Entomology Research Branch for the control of insects attacking crops and livestock. [Washington, D.C.: For sale by the Supt. of Docs., U.S. G.P.O.].

MLA Citation

United States. Federal Extension Service, United States. Agricultural Research Service, and United States. Entomology Research Branch. Insecticide Recommendations of the Entomology Research Branch for the Control of Insects Attacking Crops And Livestock. [Washington, D.C.: For sale by the Supt. of Docs., U.S. G.P.O.], 1956.