TY - BOOK ED - International Union for Conservation of Nature and Natural Resources. ED - United Nations Environment Programme. ED - World Wide Fund for Nature. TI - Caring for the earth: a strategy for sustainable living SN - 2831700760 (SpanishISBN) U1 - 363.7 12A PY - 1991/// CY - Gland, Switzerland, UNEP (United Nations Environment Programme) PB - IUCN - The World Conservation Union, WWF International KW - Conservation of natural resources KW - Environmental policy KW - Wildlife conservation N1 - Summary published as separate pamphlet; Includes bibliographical references ER -