Encyclopedia of South American aquatic insects. Ephemeroptera : illustrated keys to known families, genera, and species in south America
Heckman, Charles W
Encyclopedia of South American aquatic insects. Ephemeroptera : illustrated keys to known families, genera, and species in south America
by Charles W. Heckman
- Dordrecht ; Boston Kluwer Academic Publishers 2002
- 419 p. : ill., maps ; 25 cm