A guide to the common diatoms at water pollution surveillance system stations/
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Cincinnati:
U.S. Environmental Protection Agency, National Environmental Research Center, Analytical Quality Control Laboratory,
1971
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| Subjects: |
| Item Description: | Reprint 1971 [of 1966 edition] |
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| Physical Description: | iii, 98 [3] p. : ill. ; 27 cm. |