If anyone is interested in obtaining any of the following excess titles, please contact me offlist. Clean Air Act Handbook. 13th ed. Environmental Law Institute, 2003 Congressional Quarterly's Washington Information Directory. 2002 Encyclopedia of Business Information Sources. 1999 Government Contract Guidebook. West, 2001 Hawley's Condensed Chemical Dictionary. Wiley, 2002 Lead Regulation Handbook. Government Institutes, 1996. Merck Index. 2001 NEPA Deskbook. 2d ed. Environmental Law Institute, 1995. Sax's Dangerous Properties of Industrial Chemicals. vols 1-3. Wiley, 2000. World Almanac. 2007 Diane McCreary, MLS Library Manager US EPA Region 3 1650 Arch St Philadelphia, PA 19103 215/814-5519 [log in to unmask]