Insecticide recommendations of the Entomology Research Branch for the control of insects attacking crops and livestock : 1956 season.
Washington, D.C. : Agricultural Research Service and Federal Extension Service, U.S. Dept. of Agriculture, 1956.
Insect pests > Control.
"Superseded by Agriculture handbook no. 120, Insecticide recommendations of the entomology research division for the control of insects attacking crops and livestock 1957 season."
97 p. ;
22 x 28 cm.
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- Full viewno.103(1956) (original from University of Illinois)