Singh, R. K. P Economics of aquaculture / R. K. P. Singh - Delhi : Daya Pub. House, 2003 - xii, 142 p. : ill. ; 20 cm Includes Bibliographical References and Index ISBN: 8170352878 Subjects--Topical Terms: Fish culture--Economic aspects Aquaculture industry Dewey Class. No.: 338.3713 / SIE 2003