333.7916 I39P
 Practical guide to energy conservation a ready reckoner on energy conservation measures
- New Delhi : the author, 2009.
 xviii,459p.
C14097
  Subjects: NATURAL RESOURCES.
Practical guide to energy conservation
APA
India.M/o Petroleum and Natural Gas, . (2009). Practical guide to energy conservation. New Delhi: the author.
Chicago
India.M/o Petroleum and Natural Gas, . 2009. Practical guide to energy conservation. New Delhi: the author.
Harvard
India.M/o Petroleum and Natural Gas, . (2009). Practical guide to energy conservation. New Delhi: the author.
MLA
India.M/o Petroleum and Natural Gas, . Practical guide to energy conservation. New Delhi: the author. 2009.