Hohn, M.H. & Hellerman, J. (1963). The taxonomy and structure of diatom populations from three Eastern North American rivers using three sampling methods. Transactions of the American Microscopical Society, 82(3): 250-329
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Hohn, M.H. & Hellerman, J.
1963
The taxonomy and structure of diatom populations from three Eastern North American rivers using three sampling methods
Transactions of the American Microscopical Society