TY  - BOOK
AU  - Tyagi, O D
TI  - A textbook of synthetic dyes : (For B.Sc. (Hons.) & M.Sc. students)
SN  - 81-86804-72-2
U1  - 667.2 
PY  - 2001///
CY  - New Delhi
PB  - Anmol Publications Pvt Ltd
ER  -