Insecticide recommendations of the Entomology Research Branch for the control of insects attacking crops and livestock. - United States. Federal Extension Service; United States. Agricultural Research Service; United States. Entomology Research Branch ([Washington, D.C. : For sale by the Supt. of Docs., U.S. G.P.O.], 1956)
Title from cover.
Issued by: Agricultural Research Service, and Federal Extension Service, U.S. Dept. of Agriculture.
Mode of access: Internet.
Continued by: Insecticide recommendations of the Entomology Research Division for the control of insects attacking crops and livestock.
Keywords: Insecticides -- Periodicals