TY  - BOOK
ED  - New Delhi. Bharat Heavy Electricals Limited
ED  - New Delhi. Bharat Heavy Electricals Limited
TI  - Engineering and R&D highlights 2009-12: driving innovations
U1  - 629.11292 
PY  - 2012///
CY  - New Delhi
PB  - Bharat Heavy Electricals Limited
KW  - Annual report -- Mechanical engineering
ER  -