PETTINGILL, Olin Sewall, Jr. Ornithology in laboratory and field / [by] Olin Sewall Pettingill, Jr. - 4th ed. - Delhi Surjeet pub. 1985 - xvii, 524 p. Includes appendix & index. Subjects--Topical Terms: ReptiliaReptiles Dewey Class. No.: 598 / PET