000 00305nam a2200109Ia 4500
008 190829s9999 xx 000 0 und d
082 _a577.14
_bANI/EN
100 _aANIL KUMAR DE
245 0 _aENVIRONMENTAL CHEMISTRY
260 _bNew Age International Publishers, New Delhi
_aNew Delhi
_c1990
942 _cBK
999 _c2297
_d2297