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Energy development quality of life V. A: working groups (WG1 to WG 5)
| Fformat: | Printed Book |
|---|---|
| Cyhoeddwyd: |
New Delhi
World Energy Conference
1983
|
| Cyfres: | 12th Congress World Energy conference
|
| Mae'n ddrwg gennym, ni ellir dod o hyd i unrhyw awgrymiadau |