| API 1999 |
"The State of the Domestic Oil and
Natural Gas Industry." American Petroleum Institute, March 1999. www.api.org/edu/jobsmar.htm |
|
| BLS 1996 |
Data from Industry Productivity Database.
Bureau of Labor Statistics. U.S. Department of Labor. 1996. |
|
| DOC 1997 |
Census of Manufactures 1997. U.S.
Department of Commerce. |
|
| DOC 1996 |
1996 Annual Survey of Manufactures.
U.S. Department of Commerce. |
|
| DOC 1994 |
Pollution Abatement Expenditures,
1994. U.S. Department of Commerce. |
|
| DOE/EIA 1999 |
Petroleum Supply Annual. Volume 1.
U.S. Department of Energy. Energy Information Administration. June 1999. |
|
| DOE 1998 |
Energy and Environmental Profile of the
U.S. Petroleum Refining Industry, U.S. DOE/OIT, December 1998. |
|
| DOE 1998b |
Annual Energy Review 1998. U.S.
Department of Energy. Energy Information Administration. 1998. |
|
| MECS 1994 |
Manufacturing Energy Consumption Survey.
Energy Information Administration. 1997. |
|
| MECS 1991 |
Manufacturing Energy Consumption Survey.
Energy Information Administration. 1994. |
|
| MECS 1988 |
Manufacturing Energy Consumption Survey.
Energy Information Administration. 1991. |
|
| MECS 1985 |
Manufacturing Energy Consumption Survey.
Energy Information Administration. 1988. |
|
| NSF 1997 |
Research and Development in Industry: 1997.
National Science Foundation. |
|
| OGJ 1998 |
Forecast and Review, Oil and Gas Journal.
January 26, 1998. |
|
| OGJ 1997 |
Worldwide Refining Report, Oil and Gas
Journal. December 12, 1997 |
|
| OMB 1997 |
North American Industry Classification
System United States 1997. Executive Office of the President, Office of Management and
Budget. |
|
| OMB 1987 |
Standard Industrial Classifications Manual
1987. Executive Office of the President, Office of Management and Budget. |
