01103nam a2200301 4500 2842150 20170725101702.0 000 84019867 0709920644 : $28.00 (U.S.) UOEL DLC DLC QH540.5 .P47 1984 304.2/09 19 Pepper, David. The roots of modern environmentalism / David Pepper, with material contributed by John Perkins and Martyn Youngs ; consultant editor, Tom Colverson. London ; Dover, N.H. : Croom Helm, c1984. x, 246 p. : ill. ; 23 cm. The Croom Helm natural environment--problems and management series Includes index. Bibliography: p. 226-234. Ecology Natural History (General) Biology (General) History. Environmental protection Philosophy History. Nature conservation Philosophy History. Perkins, John, 1943- Youngs, Martyn J. 7 cbc orignew 1 ocip 19 y-gencatlg lcc SBK 14306 14306 0 0 lcc 0 0 UOE UOE GEN 2017-07-25 0 QH540.5 .P47 1984 10035522 2026-04-27 12:21:31 10035522 2017-07-25 SBK