| 000 | 00685nam a2200205Ia 4500 | ||
|---|---|---|---|
| 008 | 160601s9999 xx 000 0 und d | ||
| 020 | _a884104206 | ||
| 100 |
_aEpple, Dennis N _937393 |
||
| 245 | _aPetroleum discoveries and government policy | ||
| 245 | _beconometric study of supply | ||
| 260 | _aCambridge | ||
| 260 | _bBallinger publishing company | ||
| 260 | _c1975 | ||
| 300 | _axv,139p.; 22cm. | ||
| 650 |
_aEconometric model _93269 |
||
| 650 |
_aEconomic rents _937394 |
||
| 650 |
_aGas, natural - United States - mathematical models _937395 |
||
| 650 |
_aIndustry structure _937396 |
||
| 650 |
_aPetroleum industry and trade - United States - Mathematical models _937397 |
||
| 999 |
_c12567 _d12567 |
||