Graham, A. British Prosobranchsand other Operculate Gastropod Molluscs. Keys and notes for the identification of the Species. 1st. Ed. Pub. Academic Press. 1971
pp.112 with b/w. illus. 8vo. Fine softback.
Synopses of the British Fauna (New Series) No. 2.
£7.00 [Ref: 65635]