The science of animals that serve mankind /
Campbell, John R.
The science of animals that serve mankind / John R. Campbell, John F. Lasley. - 2nd edition. - New York : McGraw-Hill Book Company, c1975. - xix, 732 pages : illustrations ; 25 cm. - McGraw-Hill publications in the agricultural sciences .
Includes bibliographical references and index.
0070096961
75006715
Livestock.
SF61 / .C22 1975
636
The science of animals that serve mankind / John R. Campbell, John F. Lasley. - 2nd edition. - New York : McGraw-Hill Book Company, c1975. - xix, 732 pages : illustrations ; 25 cm. - McGraw-Hill publications in the agricultural sciences .
Includes bibliographical references and index.
0070096961
75006715
Livestock.
SF61 / .C22 1975
636