Ayyar M Ekambaranatha Ananthakrishnan T N Manual of Zoology: Part 2 invertebrata (arthropoda to echinodermata) - Madras S. Viswanathan 1986 - viii, 467-901p. Subjects--Topical Terms: InvertebrataZoology Dewey Class. No.: 590 / AYY/M