| CHEM 1992 |
Suzanne Shelly with Ken Fouhy, "All Fired Up About Cogeneration," Chemical Engineering, January 1992. |
| ACC 2002 |
Guide to the Business of Chemistry 2002. American Chemistry Council, 2002. |
| BEA 2002 |
Bureau of Economic Analysis Regional Accounts Data 2002. |
| CMA 1998 |
U.S. Chemical Industry Statistical Handbook 1998. Chemical Manufacturers Association, Arlington, Virginia. September 2001. |
| DOC 2001 |
Annual Survey of Manufacturers 2001. U.S. Department of Commerce. |
| DOC 2001b |
Annual Survey of Manufacturers 2001. Geographic Area Statistics. U.S. Department of Commerce. |
| 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. |
| DOC 1993 |
Annual Survey of Manufacturers 1993. U.S. Department of Commerce. |
| DOE 1999 |
"Energy & Environmental Profile of the Chemical Industry," Energetics, Inc. for the U.S. DOE/OIT, May 2000. |
| Humphrey 1997 |
J.L. Humphrey and G.E. Keller II, Separation Process Technology, McGraw Hill, 1997. |
| MECS 1998 |
Manufacturing Energy Consumption Survey. Energy Information Administration. 2001. |
| 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 Classifications Manual 1987. Executive Office of the President, Office of Management and Budget. |
