TY - BOOK AU - Swingland,Ian R. AU - Klemens,Michael W. TI - The Conservation biology of tortoises T2 - Occasional papers of the IUCN Species Survival Commission (SSC) SN - 2880329868 AV - QL666.C584 C66 1989 U1 - 597.924 23 PY - 1989/// CY - Gland, Switzerland PB - IUCN--the World Conservation Union KW - Testudinidae N1 - Bibliografía p. 126-202 ER -