Guidelines for uniform swine improvement programs.

Bibliographic Details
Corporate Author:	United States. Science and Education Administration
Other Authors:	Robison, Odis Wayne, 1934-
Format:	Government Document Book
Language:	English
Published:	[Washington, D.C.] : U.S. Dept. of Agriculture, Science and Education Administration, [1981]
Edition:	[Rev. Feb. 1981.].
Series:	Program aid (United States. Department of Agriculture) ; no. 1157.
Subjects:	Swine > Economic aspects > United States. Swine > Breeding.