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General note | Title from title screen (viewed on Sep. 2, 2004). |
General note | "mayo de 2000." |
General note | "EPA 810-K-99-001." |
Bibliography note | Includes bibliographical references. |
Technical details | Mode of access: Internet from the EPA web site. Address as of 9/2/2004: http://www.epa.gov/safewater/agua/losninos.html; current access available via PURL. |
Technical rpt number | EPA 810-K-99-001 |
GPO item number | 0473-A-01 (online) |
Govt. docs number |
EP 2.2:2004025428 |