Washington, D.C. : U.S. Environmental Protection Agency, Office of Water, [2001]
OCLC
ocm50627339, on995470000002347929
Title from title screen.
Mode of access: Internet from the EPA Wastewater Management web site. Address as of 9/18/02: http://www.epa.gov/OW-OWM.html/mab/mexican/usmexrpt/index.htm; current access is available via PURL.