000 00305nam a2200121Ia 4500
082 _a574.52/PRO
245 _aProceeding of Kerala environment Congress
260 _bCenter for Environment and development
_c2007
300 _a350
650 _aEnviornmental Management
901 _aG47
942 _2ddc
_cGBK
999 _c4363
_d4363