000			00301nam a22001337a 4500
020			_a8170413494
082			_a547.86/TYA
100			_aTYAGI, O. D./ YADAV, M.
245			_aTEXTBOOK OF SYNTHETIC DYES
250			_a1
260			_aNEW DELHI _bANMOL PUBLICATIONS _c1993
300			_a304
942			_cBK
999			_c87159 _d87159