000 00361nam a2200133Ia 4500
008 190829s9999 xx 000 0 und d
020 _a9788122426175
082 _a577.14
_bA.K/E
100 _aA.K.DE
245 0 _aENVIRONMENTAL CHEMISTRY
250 _aSEVENTH EDITION
260 _bNew Age International Publishers, New Delhi
_aNew Delhi
_c2010
942 _cBK
999 _c14440
_d14440