APA
World Energy Conference, . (1983). Do Working Group A4 WG 4D Classification of Twenty Energy Saving and or Substitution Techniques of Oil Products for Room Heating. New Delhi: Organising Committe 12th Congress World Energy Conference.
Chicago
World Energy Conference, . 1983. Do Working Group A4 WG 4D Classification of Twenty Energy Saving and or Substitution Techniques of Oil Products for Room Heating. New Delhi: Organising Committe 12th Congress World Energy Conference.
Harvard
World Energy Conference, . (1983). Do Working Group A4 WG 4D Classification of Twenty Energy Saving and or Substitution Techniques of Oil Products for Room Heating. New Delhi: Organising Committe 12th Congress World Energy Conference.
MLA
World Energy Conference, . Do Working Group A4 WG 4D Classification of Twenty Energy Saving and or Substitution Techniques of Oil Products for Room Heating. New Delhi: Organising Committe 12th Congress World Energy Conference. 1983.
TextLanguage: English Publication details: New Delhi: Organising Committe 12th Congress World Energy Conference, 1983.