Freshwater triclads (Turbellaria) of North America, IX, the genus Sphalloplana /
Roman Kenk

APA Citation

Kenk, R. (1977). Freshwater triclads (Turbellaria) of North America, IX, the genus Sphalloplana. Washington, D.C.: Smithsonian Institution Press.

MLA Citation

Kenk, Roman, 1898-. Freshwater Triclads (Turbellaria) of North America, IX, the Genus Sphalloplana. Washington, D.C.: Smithsonian Institution Press, 1977.

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