U.S. Canadian energy trade :a study of changing relationships
| Author(s) : | Frank Helmut Jack , Schanz John Jacob , |
| Publisher : | Boulder, Colo. :Westview Press |
| Publication Date : | 1978 |
| ISSN : | 0891582509 : |
| Location : | Main, |
| Call Number : | HD9502.U52F73 |
| Author(s) : | Frank Helmut Jack , Schanz John Jacob , |
| Publisher : | Boulder, Colo. :Westview Press |
| Publication Date : | 1978 |
| ISSN : | 0891582509 : |
| Location : | Main, |
| Call Number : | HD9502.U52F73 |