North American triclad Turbellaria. 15, Three new species. American Museum novitates ; no. 1808
Frank, P. W. Hubbs, Carl L. (Carl Leavitt), 1894-1979 Hyman, Libbie Henrietta, 1888-1969 Rausch, R. A. (Robert A.) Simmons, E. E.
Book
1956
English
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