000 00348nam a2200133Ia 4500
008 190719s9999 xx 000 0 und d
020 _a81-224-1401-X
082 _a628.52 S617
100 _aSINDHU, P.S.
245 0 _aENVIRONMENTAL CHEMISTRY
260 _aNEW DELHI
_bNEW AGE INTERNATIONAL
_c2002
300 _axx+458p.,23x18Cms
942 _cBK
_2DDC
999 _c43561
_d43561