Freshwater findings, 1976-1978 : research publications of the Environmental Research Laboratory, Duluth, Minnesota /
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Duluth (6201 Congdon Boulevard, Duluth, Minn., 55804) : Springfield, Va. :
Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency ; Available to the public through the National Technical Information Service,
1980.
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| Series: | Research reporting series. Miscellaneous reports ;
EPA-600/9-80-007. |
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| Item Description: | Jan. 1980. |
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| Physical Description: | ix, 58 pages ; 22 cm. |