Contributions to the morphology of Biomphalaria Pfeifferi (Krauss). I. The shell and radula
Schutte, C.H.J., van Eeden, J.A.Volume:
2
Language:
english
Journal:
Journal of Natural History Series 13
DOI:
10.1080/00222935908651008
Date:
January, 1959
File:
PDF, 1.08 MB
english, 1959