Hubbs, Carl L. 1894-1979. Keys for the identification of the fishes of the Great lakes and tributary waters, - Ann Arbor, Mich., The authors, 1939. - 2 p.l., 2-3 numb. l. illus. 28 x 22 cm. LCCN: s 41000042 Subjects--Topical Terms: Fishes--Great Lakes (North America) LC Class. No.: QL625.5 / .H82