000 00429nam a2200169Ia 4500
008 241213s9999 xx 000 0 und d
020 _a8175568623
040 _aJamia Hamdard
041 _aEnglish
082 _a574.5
_bK13E
100 _aKaur, H.
245 0 _aEnvironmental chemistry
_cH. Kaur.
260 _aMeerut
_bPragati Prakashan
_c2005
300 _axvi, 512p.; 24cm.
650 _aChemistry
_bEcology.
942 _cBK
999 _c48086
_d48086