Environmental quality objectives and environmental quality standards
the aquatic environment : a discussion document
Environmental Protection Agency
| Main Creator: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published / Created: |
Wexford
E.P.A.
1997
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| Subjects: | |
| Notes: | Physical description: 87 p. 30 cm. |
| ISBN: | 1899965513 |