National cooperative dairy herd improvement program : a handbook for extension workers.

Bibliographic Details
Corporate Author:	United States. Federal Extension Service
Format:	Government Document eBook
Language:	English
Published:	[Washington, D.C.] : Federal Extension Service, U.S. Dept. of Agriculture, 1963.
Series:	Agriculture handbook (United States. Department of Agriculture) ; no. 248.
Subjects:	Dairy cattle breeds > Handbooks, manuals, etc. Dairy farming > United States > Handbooks, manuals, etc.
Online Access:	https://purl.fdlp.gov/GPO/gpo21791

Available Online