TY - BOOK AU - Caplan,Ruth ED - Environmental Action (Organization) TI - Our earth, ourselves: the action-oriented guide to help you protect and preserve our planet SN - 0553348574 AV - TD175 .C37 1990 U1 - 363.7/00973 20 PY - 1990/// CY - New York PB - Bantam Books KW - Pollution KW - United States KW - Environmental protection KW - Citizen participation N1 - "A Philip Lief Group book."; Includes bibliographical references (p. 331-333) and index ER -