Environmental Engineering 307
business and government. BNA’s practical and thorough professional tools make it easier
to track international, federal, and state requirements, and help you assess the impact of
developments on your company or clients. Review the wealth of materials BNA has in
its environment, health, and safety library at http://www.bna.com/products/ens/index.html
(accessed October 13, 2010).
Code of Federal Regulations (CFR). Washington, D.C.: General Services Administration,
National Archives and Records Service, Ofce of the Federal Register. Also online at
http://www.gpoaccess.gov/cfr/index.html (accessed October 13, 2010).
Federal Register. Government Printing Ofce, Washington, D.C.: Ofce of the Federa ...