Freshwater planarians (Turbellaria) of North America /
by Roman Kenk

APA Citation

Kenk, R., Smithsonian Institution. Dept. of Invertebrate Zoology., Environmental Monitoring and Support Laboratory (Cincinnati, O. Aquatic Biology Section. (1980). Freshwater planarians (Turbellaria) of North America. 2nd print Cincinnati, Ohio: U.S. Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory, Biological Methods Branch, Aquatic Biology Section.

MLA Citation

Kenk, Roman, 1898-, Smithsonian Institution. Dept. of Invertebrate Zoology, and Ohio). Aquatic Biology Section Environmental Monitoring and Support Laboratory (Cincinnati. Freshwater Planarians (Turbellaria) of North America. 2nd print Cincinnati, Ohio: U.S. Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory, Biological Methods Branch, Aquatic Biology Section, 1980.

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