00678cam a22002174a 4500 2213 2213 990114s2000 nyua b 001 0 eng 0415195705 (hc.) 0415195713 (pbk.) DLC pcc 333.7 21 Hussen, Ahmed M. Principles of environmental economics : economics, ecology and public policy / London ; New York : Routledge, 2000. xxxi, 431 p. : ill. ; 26 cm. Includes bibliographical references and index. Environmental economics. Ecology. Environmental policy. BK 0 0 ddc 0 333_700000000000000_H9723 0 6009 CL CL 2008-02-24 B, Bross & Co. 333.7 H9723 09990 2020-02-17 2064.00 BK 0 0 ddc 0 0 9955 CL CL 2020-07-01 12 2064.00 2020-07-01 2064.00 BK