Controlling wasps /
prepared by Agricultural Research Service.

APA Citation

United States. Agricultural Research Service. (1978). Controlling wasps. Rev. Feb. 1978. [Washington]: Dept. of Agriculture, Agricultural Service : for sale by the Supt. of Docs., U.S. Govt. Print. Off..

MLA Citation

United States. Agricultural Research Service. Controlling Wasps. Rev. Feb. 1978. [Washington]: Dept. of Agriculture, Agricultural Service : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1978.