Monography of the family Unionidae, or Naiades of Lamarck (fresh water bivalve shells,) of North America, : illustrated by figures drawn on stone from nature. / by T.A. Conrad ...

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Permo-Carboniferous fresh water burrows / Everett C. Olson -- and Kathryn Bolles --.

v.33:no.15(1975)

The fishes of India : being a natural history of the fishes known to inhabit the seas and fresh waters of India, Burma and Ceylon / by Francis Day.

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The fishes of India : being a natural history of the fishes known to inhabit the seas and fresh waters of India, Burma and Ceylon / by Francis Day.

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An annotated list of fishes known to occur in the fresh waters of Costa Rica.

v.10:no.10(1914)