APA
Varma C. (., International Conference 1st, . (1998). Green power-the need for the 21st century: Proceedings. New Delhi: Gas Authority of India.
Chicago
Varma C.V.J (ed), International Conference 1st, . 1998. Green power-the need for the 21st century: Proceedings. New Delhi: Gas Authority of India.
Harvard
Varma C. (., International Conference 1st, . (1998). Green power-the need for the 21st century: Proceedings. New Delhi: Gas Authority of India.
MLA
Varma C.V.J (ed), International Conference 1st, . Green power-the need for the 21st century: Proceedings. New Delhi: Gas Authority of India. 1998.
TextPublication details: New Delhi Gas Authority of India 1998DDC classification: 
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