British prosobranch and other operculate gastropod molluscs : keys and notes for the identification of the species /
Graham, Alastair
British prosobranch and other operculate gastropod molluscs : keys and notes for the identification of the species / Alastair Graham - III, 112 S.: Ill.; 22 cm - Synopses of the British fauna. New series ; 2 .
0122948505
British prosobranch and other operculate gastropod molluscs : keys and notes for the identification of the species / Alastair Graham - III, 112 S.: Ill.; 22 cm - Synopses of the British fauna. New series ; 2 .
0122948505