Gudk,G.K. Mollusca-iii,land operculates(cyclophoridae,truncatellidae,assimineidae,helicinidae) - Today&Tomorrow's Printers&Publishers New Delhi - xiv,386 - Fauna British India Ceylon Burma Sri Lanka - The Fauna of British India including Ceylon and Burma . Nat. Bib. No.: 6399 Nat. Bib. Agency Control No.: 591(548.7)GUD Subjects--Topical Terms: Biological Sciences Universal Decimal Class. No.: 591(548.7) 1