British opisthobrauch molluscs; mollusca, gastropoda keys and notes for the identification of the species
Thompson, T.E.
British opisthobrauch molluscs; mollusca, gastropoda keys and notes for the identification of the species - London Academic Pr. 1976 - 22cm. 203 - Synopsis of the British fauna (new series, no.8) .
MOLLUSKS
MOLLUSKS OPISTHOBRAUCHIATA
594 T39B
British opisthobrauch molluscs; mollusca, gastropoda keys and notes for the identification of the species - London Academic Pr. 1976 - 22cm. 203 - Synopsis of the British fauna (new series, no.8) .
MOLLUSKS
MOLLUSKS OPISTHOBRAUCHIATA
594 T39B