Author: Cushman, Joseph A.
Title: A monograph of the Foraminifera of the North Pacific Ocean. V: Rotaliidae.
Description: Wasington, 1915. 87 pp. 31 plts. Soft cover. (United States Nat. Museum 71).

Keywords: Invertebrates Plankton Protozoa Foraminifera Hydrobiology Evertebraten Hydrobiologie