STUDIES ON FRESH-WATER BRYOZOA XII. A COLLECTION FROM VARIOUS SOURCES.Published in:Annals of the New York Academy of Sciences, 1942, v. 43, n. 3, p. 123, doi. 10.1111/j.1749-6632.1942.tb47946.xBy:Rogick, Mary D.;Brown, Claudeous J. D.Publication type:Article