Integrated pest management : hearings before the Subcommittee on Agricultural Research and General Legislation of the Committee on Agriculture, Nutrition, and Forestry, United States Senate, Ninety-fifth Congress, first session, October 31 and November 1, 1977.
United States.Congress.Senate.Committee on Agriculture, Nutrition, and Forestry.Subcommittee on Agricultural Research and General Legislation.
Washington : U.S. Govt. Print. Off.,
1977.
Pests