A Key to the adults of the British Ephemeroptera
Subtitle: with notes on their ecology
By: by J. M. Elliott and U. H. Humpesch ; illustrated by M. Mizzaro-Wimmer, D. E. Kimmins and J. M. Elliott.
Contributors: Humpesch, U. H.; Freshwater Biological Association.
Series: Freshwater Biological Association scientific publication -- no.47
Publisher: Freshwater Biological Association
Published: 1983
Place of publication: Ambleside
Language: eng
Number of pages: 101
Subjects: Mayflies.