British opisthobranch molluscs: Mollusca, gastropoda: keys and notes for the identification of the species (Synopses of the British fauna)

opisthobranch

by T. E Thompson

Paperback

details (USA).

ISBN: 978-0-12-689350-2

ISBN-10: 0-12-689350-0

Published for the Linnean Society of London by Academic Press · 1976