TY  - BOOK
ED  - SPB Board of Consultants & Engineers
ED  - SPB Board of Consultants & Engineers
TI  -  Dye & dye-intermediates / 
AV  - TP 913 .D9
PY  - 0000/// [19?]
CY  - New Delhi
PB  - Small Business Publications
KW  - Chemical technology
ER  -