TY  - GEN
AU  - Chatwal, Gurdeep R 
AU  - Arora, M 
TI  - Synthetic organic chemistry 
SN  - 9788184882889 
U1  - 547.2  
PY  - 1986///.
CY  - Mumbai : 
PB  - Himalaya Publishing House, 
KW  - Chemical classification
KW  - Nitro dyes
KW  - Azo dyes
ER  -