Protecting our food.

Protecting our food.

Xehetasun bibliografikoak
Beste egile batzuk: Hayes, John Williams 1917-
Formatua: Liburua
Hizkuntza:English
Argitaratua: [Washington] U.S. Govt. Printing Office [1966].
Gaiak:
Food industry and trade > United States.
Food supply > United States.
Food.
Plants, Protection of > United States.