TY  - BOOK
AU  - Sharma, R N
AU  - Gupta, M K 
TI  - Hand book of dyes, pigments & colours technolog: : The manufacture of intermediates, dyes, pigments, tectile auxiliaries with complete buyer's guide 
PY  - 1973///
CY  - Delhi: 
PB  - Small Industry Research Institute, 
KW  - Chemical technology
KW  - Dyestuffs
ER  -