Review of U.S. Department of Agriculture's Animal and Plant Health Inspection Service : hearing before the Subcommittee on Department Operations, Research and Foreign Agriculture of the Committee on Agriculture, House of Representatives, one hundredth Congress, second session, July 7, 1988.
United States.Congress.House.Committee on Agriculture.Subcommittee on Department Operations, Research, and Foreign Agriculture.
Washington : U.S.G.P.O.,
1989.
Animal welfare
Plant diseases