Burrowing mayflies of our larger lakes and streams
By: By James G. Needham ...
Series: United States. Bureau of fisheries.; Doc. 883
Publisher: Govt. Print. Off.
Published: 1920
Place of publication: Washington
Language: eng
Number of pages: 292
Subjects: Mayflies -- North America.
Notes: Bibliography: p. 288-290.
From Bulletin of the Bureau of fisheris, vol xxxvi, 1917-1918.
Plates printed on both sides.