Burrowing mayflies of our larger lakes and streams.
Needham, James G. 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. Plates printed on both sides.
Bibliography: p. 288-290.
f 20000154
Mayflies--North America.
QL513.E7 / N4
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. Plates printed on both sides.
Bibliography: p. 288-290.
f 20000154
Mayflies--North America.
QL513.E7 / N4