Design and development of a low cost solar tunnel dryer and to study the performance and product quality of mackerel, Rastrelliger Kanagurta (Cuvier, 1816) and Taki, Channa punctatus (Bloch, 1774) Simultaneously with the commercially sun dried fish. / [MS Thesis] Commercial fishing. 639.2 DES Thesis (MS)--Department of Fisheries, University of Dhaka, 2002-2003. Includes bibliographical references. Dhaka : University of Dhaka , 2006. 2006. 2006 Text x, 87 p. : eng