TY - BOOK AU - Peterson del Mar,David TI - Environmentalism SN - 0582772974 AV - GE195 M11 PY - 2006/// CY - Harlow, England, New York PB - Pearson/Longman KW - KW - Environmentalism KW - History KW - Nature conservation KW - Natural areas N1 - Includes bibliographical references (p. 206) and index ER -