Prevalence, characterization & comparative study of Vibrio cholerae in different estuarine & freshwater fish of Bangladesh / [MS Thesis] Cholera 616.932 PRE Thesis (MS) -- Department of Zoology, University of Dhaka, 2011-12 Includes bibliographical references Dhaka : University of Dhaka, 2013. 2013. 2013 Text 115 p. : eng