Gillespie, James R. Modern livestock & poultry production / James R. Gillespie. - 4th ed. - [Albany, N.Y.] : Delmar Publishers, c1992. - x, 964 p. : ill. ; 24 cm. Includes index. ISBN: 0827340877 Subjects--Topical Terms: Livestock.Poultry. LC Class. No.: SF61 / .G54 1992 Dewey Class. No.: 636