000 00290nam a22001217a 4500
082 _a363.7
_bKAR/E
100 _aKarpagam, M.
245 _aEnvironmental economics /
_cM. Karpagam
260 _c1993.
_bSTERLING PUBLISHERS,
300 _a275p.:
_bpb.
500 _aInclude Index
942 _cBK
999 _c19562
_d19562