Pseudothecosomata, Gymnosomata and Heteropoda (Gastropoda)

Bibliographic Details
Main Author:	Spoel, S. van der
Format:	Book
Language:	English
Published:	Amsterdam Bohn, Scheltema & Holkema 1976.
Subjects:	484 p. : ill., maps ; 25 cm. Gymnosomata. Heteropoda. Mollusk > Clasiffication.