Study on the growth and production of carp polyculture system in beel simulia and beel baelai at Kaliganj, Gazipur - Dhaka, Author, 2006 - 64 L. 30 cm. Includes bibliography (53-64 L.) Subjects--Topical Terms: Carp polycultureL Dissertations, Academic Dewey Class. No.: T641.392 S929