000 00309nam a2200133Ia 4500
100 _aRANGNEKAR D W and SINGH P P
650 _aSynthetic
365 _cRS
365 _d1
942 _cENGBK
245 _aAn Introduction to Synthetic Dyes
260 _bHimalaya Publishing
_c1980
_aNew Delhi
300 _a221PP
999 _c20851
_d20851