312 Using the Engineering Literature, Second Edition
American Association for Aerosol Research (AAAR) http://www.aaar.org/ (accessed October
14, 2010). AAAR promotes and communicates technical advances in the eld of aerosol
research. Special events or services: Annual conference.
American Chemical Society (ACS), http://portal.acs.org/portal/acs/corg/content (accessed
October 14, 2010). ACS is a self-governed individual membership organization that con-
sists of more than 159,000 members at all degree levels and in all elds of chemistry.
The Division of Environmental Chemistry sponsors an annual specialty meeting on Green
Chemistry and Engineering. Special events or services: Annual national meeting and
regional meetings.
Amer ...