Kumar, Arvind Ed. _ Ecobiology of aquatic insects - New Delhi Daya Pub. House 2008 - xi, 247 p. HB 18 cm. Includes index ISBN: 9788170355489 Subjects--Personal Names: _ Subjects--Uniform Titles: EcologyAquatic insectsEcobiology Dewey Class. No.: 595.709 / ECO