000 00370nam a2200145Ia 4500
008 220919s9999 xx 000 0 und d
082 _a628.5
_bDE,
100 _aDE, ANIL KUMAR
245 0 _aENVIRONMENTAL CHEMISTRY
250 _a7TH
260 _bNEW AGE INTERNATIONAL PUBLISHERS PVT. LTD., NEW DELHI
_c2010
300 _a366
650 _aChemistry
942 _cBK
999 _c147405
_d147405