000 00369nam a2200169Ia 4500
008 200428s9999||||xx |||||||||||||| ||und||
020 _c50
040 _aMAIN
041 _aEnglish
082 _a540
_bGOE
100 _aGoel, D.P.
245 _aB.Sc. practical chemistry
260 _bKhosla Pub. House
_c1991
300 _a318p.
650 _aCHEMISTRY
942 _cGB
999 _c509
_d509