The evolution of breeds ; an analytical study of breed building as illustrated in Shorthorn, Hereford and Aberdeen Angus cattle, Poland China and Duroc Jersey swine /

Bibliographic Details

Main Author:	Malin, Donald F.
Format:	Book
Language:	English
Published:	Des Moines, Ia : Wallace publishing company, 1923.
Subjects:	Livestock. Cattle. Swine.