| 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. |
|
| 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. |
|
| OMB 1997 |
North American Industry Classification System
United States 1997. Executive Office of the President, Office of Management and Budget. |
|
| OMB 1987 |
Standard Industrial Classification Manual
1987. Executive Office of the President, Office of Management and Budget. |
|
| Ross 1999 |
Personal communication with Philip Ross,
Glass Industry Consulting. 1999. |
|
