| 000 | 00424cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b1978 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aY26 In3 | ||
| 245 |
_aInformation sources on non conventional sources of energy _cby United Nations Industrial Development Organization |
||
| 260 |
_aNew York _bUnited Nations _c1978 |
||
| 300 | _a110p. | ||
| 440 | _aUNIDO guides to information sources; no. 30 | ||
| 650 | _aEnergy resources | ||
| 999 |
_c492845 _d492845 |
||