National cooperative dairy herd improvement program
Subtitle: a handbook for extension workers
Series: Agriculture handbook / United States Department of Agriculture -- no. 248; Agriculture handbook (United States. Department of Agriculture) -- no. 248.
Publisher: Federal Extension Service, U.S. Dept. of Agriculture
Published: 1963
Place of publication: [Washington, D.C.]
Language: eng
Format: [electronic resource] :
Number of pages: 37
Subjects: Dairy cattle breeds; Handbooks, manuals; Dairy farming
Notes: Title from title screen (viewed on Apr. 23, 2012).