25 years of the Safe Drinking Water Act : history and trends /
United States Environmental Protection Agency, Office of Water.
Bok Engelsk 1999
| Annen tittel | |
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| Omfang | i, 54 pages : : illustrations (some color), color maps ;
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| Opplysninger | "December 1999.. - "EPA 816-K-99-007.". - "Protect our health from source to tap, Safe Drinking Water Act, 1974-1999.". - Cover title.. - Shipping list no.: 2000-0192-P.
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| Emner | |
| Dewey |
