01252cam a2200337 4500 agr68000349 DLC 20260227111032.0 690918s1969 dcua 000 0 eng c agr68000349 U.S. Nat'l Agr. Libr. DLC DLC S21 A6 Rev. no. 2168, Jan. 1969 1 Ag84F no. 2168 1969 633/.491/9951 Shands, Wayland Arthur, 1905- Controlling potato insects [by W. A. Shands, B. L. [i.e. J.] Landis, and W. J. Reid, Jr. Rev. Washington, For sale by the Supt. of Docs., U.S. Govt. Print. Off., 1969] 16 p. illus. 24 cm. 0.15 United States. Dept. of Agriculture. Farmers' bulletin no. 2168 "Replaces all previous editions." Potatoes Diseases and pests. Insecticides. Potatoes Pests. Entomology, Economic United States. Insecticides Application. Landis, B. J. (Birely J.), 1904- joint author. Reid, W. J. (William John), 1902- joint author. Farmers' bulletin (United States. Department of Agriculture) ; 2168. 12631 12631