TY  - BOOK
AU  - Narang, R. K.
TI  - Cleaner is Cheaper: Case Studies of Corporate Environmental Excellence Vol - 5
SN  - 9788179931189
U1  - 658.4083 
PY  - 2007///
CY  - New Delhi
PB  - Tata Energy Research Institute
KW  - Chemical Engineering
ER  -