McDonald, Peter. Animal nutrition / P. McDonald, R.A. Edwards, J.F.D. Greenhalgh. - 4th ed. - London ; New York : Longman, 1988. - viii, 479 p. : ill. ; 24 cm. Includes index. Bibliography: p. 461. ISBN: 0582409039 Subjects--Topical Terms: Animal nutrition.Feeds. LC Class. No.: SF95 / M33 1988