TY - BOOK ID - 128216182 TI - Extinction : the causes and consequences of the disappearance of species AU - Ehrlich, Paul R. AU - Ehrlich, Anne Howland PY - 1983 SN - 0345330943 PB - New York (N.Y.) : Ballantine books, DB - UniCat KW - Nature conservation. KW - Ecology. KW - Endangered species. KW - Extinct animals. UR - https://www.unicat.be/uniCat?func=search&query=sysid:128216182 AB - ER -