4-H is.

Bibliographic Details
Corporate Author:	United States. Science and Education Administration
Format:	Government Document Book
Language:	English
Published:	[Washington] : Dept. of Agriculture, Science and Education Administration, 1978.
Edition:	Slightly rev. Apr. 1978.
Series:	Program aid (United States. Department of Agriculture) ; 1153.
Subjects:	Agricultural extension work. 4-H clubs > United States.

Evans: US Documents (Annex 5th floor)