000 00281nam a22001217a 4500
999 _c192006
_d192006
003 OSt
082 _a551.483
_bKER/WA
245 _aWater and air quality directory 2012
260 _bKerala Pollution Control Board
_c2012
300 _a376p.
546 _aEnglish
942 _2ddc
_cBK