A study on the effect of water quality on bacterial flora of Telapia (Oreochromis niloticus) from two different farms / Maksuda Begum [MPhil Thesis] Begum, Maksuda Tilapias 597.74 BES Thesis (MPhil )—Institute of Nutrition and Food Science, University of Dhaka, Session : 2001-2002. Includes bibliographical references. Dhaka : University of Dhaka 2009. 2009. 2009 Text xii, 105 p. : eng