Frogs : their natural history and utilization / By A. H. Wright.
Material type:
TextSeries: U. S. Bureau of fisheries. Doc. 888Publication details: Washington : Govt. Print. Off., 1920.Description: 44 p. : XXII pl. ; 23 cmSubject(s): LOC classification: - QL668.E2 W65
At head of title: Department of commerce.
"Appendix VI to the report of the U. S. commissioner of fisheries for 1919."
Plates printed on both sides.
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