TY  - BOOK
AU  - Epple, Dennis N
TI  - Petroleum discoveries and government policy
SN  - 884104206
CY  - Cambridge
KW  - Econometric model
KW  - Economic rents
KW  - Gas, natural - United States - mathematical models
KW  - Industry structure
KW  - Petroleum industry and trade - United States - Mathematical models
ER  -