Powell, A.W.B. Shells of New Zealand - Whitecombe & Tombs limited London 1957 - 202p. - Pelecypoda Gastropods Cephalopoda Marine Resources Nat. Bib. No.: 5843 Nat. Bib. Agency Control No.: 594.1 POW Subjects--Topical Terms: Biological Sciences Universal Decimal Class. No.: 594.1 1