Notes on the biology of some of our North American species of May-flies. I. The metamorphosis of May - detaljert visning

Notes on the biology of some of our North American species of May-flies. I. The metamorphosis of May-fly mouth parts. II, Notes on thebiology of May-flies of the genus Baetis

Helen E. Murphy
Bok Engelsk 1922


Utgitt	[Cincinnati , 1922]
Omfang	46 s. : ill.
Opplysninger	Contribution from the Limnological Laboratory, Cornell University.
Emner	Mayflies døgnfluer ephemorptera