Bath, Donald L. Dairy cattle : principles, practices, problems, profits / by Donald L. Bath; [et. ál.] - 2a ed. - Philadelphia : Lea and Febiger, 1978 - 574 p. ISBN: 0-8121-0628-8 LCCN: 165987 Subjects--Topical Terms: Ganado lechero Dewey Class. No.: 636.214 B38