Title from title screen (viewed on July 3, 2003)., "November 1999.", and "EPA 542-B-99-005."
Includes bibliographical references.
System requirements: Adobe Acrobat Reader. and Mode of access: Internet from the EPA Technology Innovation Office web site. Address as of 7/3/2003: http://www.epa.gov/swertio1/download/misc/bfdirtec hsupport.pdf; current access available via PURL.