Mode of access: Internet from the EPA web site. Address as of 5/25/2004: http://www.epa.gov/ada/download/issue/chsoil.pdf; current access available via PURL.
Note
Title from title screen (viewed May 25, 2004).
"March 1991."
"EPA/540/4-91/003."
GPO Cataloging Record Distribution Program (CRDP).