000 00282nam a2200121Ia 4500
100 _aKarpagam M
020 _a81-207-1358-3
942 _cBK
245 _aEnvironmental economics : a textbook
260 _aSterling Publ, New Delhi
_c1993
082 _a301.3 Kar
300 _axii,275p
999 _c35591
_d35591