TY - MANSCPT ED - Juniper, Tony. TI - Saving planet earth: What is destroying the earth and what you can do to help SN - 9780007261833 (hardback) : AV - TD170.15 .K43 1992 U1 - 363.7/05 20 PY - 2007/// CY - London PB - Collins KW - Environmental protection KW - Conservation of natural resources N1 - Includes bibliographical references (p. 31) and index ER -