000 00372nam a2200133Ia 4500
008 211209s2009 xx 000 0 und d
020 _a8122424041
041 _aeng
082 _a628.53 O09
100 _aBHARGAVA S K
245 _aPRACTICAL METHODS FOR WATER AND AIR POLLUTION MONITORING
260 _aNEW DELHI
_bNEW AGE INTERNATIONAL LTD.
_c2009
300 _aXIII + 149
999 _c58878
_d58878