Protecting our food.

ग्रंथसूची विवरण
अन्य लेखक:	Hayes, John Williams 1917-
स्वरूप:	पुस्तक
भाषा:	English
प्रकाशित:	[Washington] U.S. Govt. Printing Office [1966].
विषय:	Food industry and trade > United States. Food supply > United States. Food. Plants, Protection of > United States.