Crocodriles / by: Proceedings of the Working Meeting of the Crocodrile Specialist Group of the Species Survival Comission of the International Union for Conservation of Nature and Natural Resources convened at the Florida State Museum (5o. : 1980 agost. 12-16 : Florida, U. S. A.) Published: (1982)
Crocodiles / by: Proccedings of the Working Meeting of Crocodile Specialists Sponsored by the New York Zoological Society and organized by the Survival Service Commission, IUCN, at the Bronx Zoo (1o. : 1971 mar. 15-17 : New York) Published: (1971)