Federal Insecticide, Fungicide, and Rodenticide Act: Hearings Before Subcommittee of the Committee on Agriculture, House of Representatives, Eightieth Congress, First Session, on H.R. 1237, a Bill to Regulate the Marketing of Economic Poisons and Devises, and for Other Purposes, Apr. 11, 1947

Capa
U.S. Government Printing Office, 1947 - 55 páginas
 

Páginas seleccionadas

Outras edições - Ver tudo

Palavras e frases frequentes

Informação bibliográfica