TY  - BOOK
AU  - Bräutigam,Amie
AU  - Jenkins,Martin
ED  - Agrupación Sierra Madre.
ED  - Cemex, S.A. de C.V.
ED  - International Union for Conservation of Nature and Natural Rsoruces.
TI  - The red book: the extinction crisis face to face 
SN  - 9686397647 :
U1  - 333.9522 
PY  - 2001///
CY  - [México, D. F.]
PB  - CEMEX
KW  - Conservación de la diversidad biológica
KW  - Especies amenazadas
N1  - Introduction -- Facing the challenge / George B. Rabb -- Mother Nature´s ingenuity : the diversity of life on Earth -- Population extinction : a critical issue / Gerardo Ceballos, Paul R. Ehrlich -- Extinction : a natural, and unnatural, process -- Extinction wave in the making / Arthur E. Bogan -- The red list of threatened species : documenting the extinction crisis -- On humans and African elephants / Holly T. Dublin -- Averting extinctions : prospects for the future -- Further readings -- Contributors -- The 1994 IUCN red list categories -- Tables -- IUCN/SSC directory -- Photo captions
ER  -