2004 - The Venomous Reptiles of the Western Hemisphere 2 Vol Set [Comstock Books in Herpetology] (Hardcover) ISBN-13: 9780801441417 ISBN-10: 0801441412 Genres: Science & Math, Engineering & Transportation ? 1999 - Amphibians and Reptiles of Northern Guatemala the Yucatan and Belize [Animal Natural History Series, 4] (Paperback) ISBN-13: 9780806130668 ISBN-10: 0806130660 Genres: Science & Math, Outdoors & Nature ? 1992 - Biology of the Pitvipers (Hardcover) ISBN-13: 9780963053701 ISBN-10: 0963053701 Genre: Science & Math ? 1989 - The Venomous Reptiles of Latin America [Comstock Book] (Hardcover) ISBN-13: 9780801420597 ISBN-10: 0801420598 Genre: Science & Math ? Amphibians and Reptiles of Northern Guatemala the Yucatan and Belize [Animal Natural History Series, Vol 4] (Hardcover) ISBN-13: 9780806130644 ISBN-10: 0806130644 Genre: Science & Math ? |