000 00397nam a2200157Ia 4500
008 170519s9999 xx 000 0 und d
020 _a81-7096-042-8
041 _aEnglish
082 _a660/DAS/IND
100 _aR. K. DAS
245 _aINDUSTRIAL CHEMISTRY
260 _bKALYANI PUBLISHERS
_aNew Delhi
_c1989
300 _cxiii, 406P
650 _aCHEMICAL & RELATED TECHNOLOGY
942 _cBK
999 _c98567
_d98567