Protecting our food.

Protecting our food.

Dades bibliogràfiques
Altres autors: Hayes, John Williams 1917-
Format: Llibre
Idioma:English
Publicat: [Washington] U.S. Govt. Printing Office [1966].
Matèries:
Food industry and trade > United States.
Food supply > United States.
Food.
Plants, Protection of > United States.