A textbook of synthetic dyes /
Tyagi, O.D.
A textbook of synthetic dyes / o.D. Tyagi, M. Yadav - New Delhi. : Anmol. 1993. - 304 p. : ill. ; 22 cm.
8170413494
Sythetic dyes.
576.5 / TYT
A textbook of synthetic dyes / o.D. Tyagi, M. Yadav - New Delhi. : Anmol. 1993. - 304 p. : ill. ; 22 cm.
8170413494
Sythetic dyes.
576.5 / TYT