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A biological survey of the waters of Woods Hole and vicinity / By Francis B. Sumner, Raymond C. Osburn, and Leon J. Cole.
Publication info: Washington :Govt. Print. Off.,1913
Bryozoa of the Pacific coast of America.
Publication info: Los Angeles,University of Southern California Press,1950-53.
The bryozoa of the Woods Hole region / by Raymond C. Osburn.
Publication info: Washington :Govt. Print. Off.,1912.