An edition of Petition of Citizens Natural Resources Association, Inc. and Wisconsin Division, Izaak Walton League of American, Inc. for a declaratory ruling on use of Dichloro-diphenyl-tricholor-ethane, commonly know as DDT, in the state of Wisconsin (1969)

Petition of Citizens Natural Resources Association, Inc. and Wisconsin Division, Izaak Walton League of American, Inc. for a declaratory ruling on use of Dichloro-diphenyl-tricholor-ethane, commonly know as DDT, in the state of Wisconsin.

By Wisconsin. Dept. of Natural Resources.