Gillespie, James R Modern livestock & poultry production / James R. Gillespie. - 5th ed. - Albany : : Delmar Publishers, c1997. - xii, 1026 p. : ill. ; 24 cm. Includes index. ISBN: 0827367333 (Hb.) Subjects--Topical Terms: Livestock.Poultry. LC Class. No.: SF61 / .G54 1997 Dewey Class. No.: 636