The Waterbugs (Hemiptera) of the Douglas Lake region, Michigan
By: By Roland F. Hussey
Publisher: The University
Published: 1919
Place of publication: Ann Arbor, Mich
Language: eng
Number of pages: 23
Subjects: Hemiptera
Notes: Bound with: occasional papers no. 118, 550, 580 & misc. publ. no. 121.

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