| 000 | 00486nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 230608b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a620.91.001.5(1-773) _bM6 |
||
| 245 |
_aEnergy research: _c/ Energy Research Group _bDirections and issues for developing countries |
||
| 260 |
_aCanada: _bEnergy Research Group, _c1972 |
||
| 300 | _a184p. | ||
| 650 | _aScience | ||
| 653 | _aNatural resources | ||
| 942 |
_2udc _cPR |
||
| 999 |
_c41283 _d41283 |
||