Hile, Ralph Oscar, 1904- Fluctuations in the commercial fisheries of Saginaw Bay, 1885-1956, by Ralph Oscar Hile and Howard John Buettner. - Washington, U.S. Govt. Print. Off., 1959. - iv, 38 p. diagrs., tables. 24 cm. Bibliography: p. 31-32. LCCN: int59000042 Subjects--Topical Terms: Fisheries--Michigan--Saginaw Bay. LC Class. No.: SH11 / .A3 no. 51