TY - BOOK AU - Mittermeier, Russell A. AU - Goettsch Mittermeier, Cristina.;Myers, Norman. ED - ED - ED - Cemex, S.A. de C.V.;Agrupación Sierra Madre.;Conservation International. ED - TI - : earth's biologically richest and most endangered terrestrial ecoregions SN - 968-6397-58-2 (hardcover) SN - 2 PY - 1999///.46 CY - [Mexico City] PB - CEMEX KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Conservation.;Conservation.;Atlas KW - Endangered ecosystems.;Endangered ecosystems;Biodiversity.;Biodiversity;Écosystèmes menacés.;Intégrité écologique.;Nature;Biodiversité;Écosystèmes menacés;Areas silvestres (conservacao e manejo) KW - larpcal0 KW - Pictorial works.;Pictorial works N1 - Produced for CEMEX by Agrupación Sierra Madre and Conservation International--p. 7; Includes bibliographical references (p. 419-428); 5 ER -