Short-term methods for estimating the chronic toxicity of effluents and receiving waters to freshwater organisms.
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| Format: | Government Document Book |
| Language: | English |
| Published: |
[Washington, D.C.] :
United States Environmental Protection Agency, Office of Research and Development,
[1994]
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| Edition: | 3rd ed. |
| Subjects: | |
| Online Access: | https://purl.fdlp.gov/GPO/LPS67807 |
| Item Description: | "July 1994." "EPA 600/4-91/002." Title from title screen (viewed on Mar. 16, 2006). Electronic resource. |
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| Physical Description: | 334 pages : digital, PDF file. |
| Format: | Mode of access: Internet from the EPA web site. Address as of 3/16/2006: http://www.epa.gov/waterscience/wet/ctf.pdf; current access available via PURL. |
| Bibliography: | Includes bibliographical references. |