000 00373nam a2200169Ia 4500
008 201126s9999 xx 000 0 und d
041 _aeng
082 _a577
_bPRA
100 _aPRASAD, S.N
245 _aENVIRONMENTAL ECONOMICS
250 _a1ST
260 _aNEW DELHI
_bPOINTER
_c2011
300 _a274
690 _aFBSS
690 _aECONOMIC
999 _c18159
_d18159