Kolstad, Charles D. Environmental economics / Charles D.Kolstad. - New Delhi : O.U.P., 2000. - 400p PBK ISBN: 0195119541 Rs 395.00 Standard No.: 4908 [old SOUL v1.0 record id] Subjects--Topical Terms: Environmental Economics Dewey Class. No.: 333.7 / K 83 e