000 00296nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a667.25 C492
100 _aCHATWAL.G.R
245 0 _aSYNTHETIC DYES
260 _aDELHI
_bHimalaya Publishing House
_c1985
300 _a15X23
942 _cBK
_2DDC
999 _c20637
_d20637