Peterson, W. E.

Dairy science : its principles and practice in production, manage ment, and processing / by W.E. Peterson ; edited by R.W. Gregory - Chicago : J.B. Lippincott , 1939 - viii, 679 p. : ill. ; 23 cm. - Lippincott's agricultural science series .

Includes bibliographical references (p.658-666) and index


Dairy farming

637