000 00306nam a2200121Ia 4500
082 _a574.52/PRO
245 _aProceedings of Kerala enviornment Congress
260 _bCentre for Enviornment and development
_c2006
300 _a208
650 _aEnviornmental Management
901 _aG56
942 _2ddc
_cGBK
999 _c4372
_d4372