Thomas Townley Macan Ordre des livres (chronologique)

Larvae of the British Ephemeroptera

Freshwater Biological Association - 17: A Key to the Adults & Nymphs of the British Stoneflies (Plecoptera)

Larvae of the British Ephemeroptera
A Key with Ecological Notes
145pages
6 heures de lecture
1988
Freshwater Biological Association - 17: A Key to the Adults & Nymphs of the British Stoneflies (Plecoptera)
92pages
4 heures de lecture
1977