00892cam a22002531 4500 f 20000154 DLC 20260227111248.0 850403s1920 dcuaf b f000 0 eng c f 20000154 (OCoLC)11881680 U.S. Bur. of fish. Library CSjU OCoLC DLC premarc QL513.E7 N4 Needham, James G. (James George), 1868-1956. Burrowing mayflies of our larger lakes and streams. By James G. Needham ... Washington, Govt. Print. Off., 1920. 267-292 p. incl. tables., plates. 28 cm. United States. Bureau of fisheries. Doc. 883 From Bulletin of the Bureau of fisheris, vol xxxvi, 1917-1918. Bibliography: p. 288-290. Plates printed on both sides. Mayflies North America. 23249 23249