TY  - BOOK
AU  - Diwan,Parag
AU  - Dwivedi,Prasoom
TI  - Energy conservation
SN  - 9788182743502
AV  - HD9502 E54 2009
PY  - 2009///
CY  - New Delhi
PB  - Pentagon Energy Press, 
N1  - Includes bibliographical references and index
ER  -