000 00316nam a2200121Ia 4500
008 211209s2009 xx 000 0 und d
020 _a8190746250
041 _aeng
100 _aGOPALAN R
245 _aLABORATORY MANUAL FOR EVNIRON MENTAL CHEMISTRY
260 _aNEW DELHI
_bI K INTERNATIONAL
_c2009
300 _a192
999 _c61231
_d61231