World energy yearbook /
| Corporate Authors: | , |
|---|---|
| Format: | Serial |
| Language: | English |
| Published: |
London :
Petroleum Economist Ltd.
|
| Subjects: |
| Item Description: | Description based on: 1997; title from cover. |
|---|---|
| Physical Description: | volumes : illustrations ; 30 cm. |
| Publication Frequency: | Annual |