Proceedings of the United Nations Interregional Seminar on Petroleum Refining in Developing Countries, New Delhi, 22 January-3 February 1973.
Wedi'i Gadw mewn:
| Awduron Corfforaethol: | , , |
|---|---|
| Fformat: | Trafodyn Cynhadledd Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
[India?] :
Indian Oil Corporation of the Government of India with the cooperation of the United Nations,
[1973?]
|
| Pynciau: |
Tabl Cynhwysion:
- v. 1. Report of the seminar, and Economic aspects
- v. 2. Technical papers.