TY - BOOK AU - Dunlap,Riley E. AU - Mertig,Angela G. TI - American environmentalism: the U.S. environmental movement, 1970-1990 SN - 9780844817309 AV - HC110.E5 A648 1992 U1 - 363.7057 20 PY - 1992/// CY - Philadelphia PB - Taylor & Francis KW - Environmental policy KW - United States KW - Citizen participation KW - History KW - 20th century KW - Green movement N1 - "Originally published in the journal, Society and natural resources"--T.p. verso; Includes bibliographical references and index ER -