Winter, A. R. Poultry science and practice / A. R. Winter and E. M. Funk. - 3rd ed. - Philadelphia : Lippincott, c 1951. - vii,662 p. : ill. ; 23 cm. - Progress series. . Includes index. 331 331 Subjects--Topical Terms: Poultry. Dewey Class. No.: 636.5 / W734p