[Washington, DC] : U.S. Environmental Protection Agency, 1995-
Publication Dates
Nov. 1995-Sept./Oct. 2000, Ceased with Sept./Oct. 2000
Physical Details
volumes : digital, PDF file
OCLC
ocm43990508
Title from INFOTERRA/USA homepage (viewed Jan. 23, 2008).
Final issue consulted.
Mode of access: Internet from the EPA website. Address as of 1/24/08: http://www.epa.gov/earthlink/; current access available via PURL. No longer available as of June 14, 2013.