Estableciendo estándares para agua potable segura.

Other author United States. Environmental Protection Agency. Office of Water.
Format Electronic
Publication Info[Washington, D.C.] : United States Environmental Protection Agency, Office of Water, [2000]
Supplemental Contenthttps://purl.fdlp.gov/GPO/LPS51419
Subjects

General noteTitle from title screen (viewed on Sep. 1, 2004).
General note"mayo de 2000."
General note"EPA 815-F-00-008."
Bibliography noteIncludes bibliographical references.
Technical detailsMode of access: Internet from the EPA web site. Address as of 9/1/2004: http://www.epa.gov/safewater/agua/estableciendo.html; current access available via PURL.
Technical rpt numberEPA 815-F-00-008
GPO item number0473-A-01 (online)
Govt. docs number EP 2.2:2004025426