Identification and culture of freshwater free-living protozoans and their association with Vibrio cholerae 01 / [MS Thesis] Protozoan - Diseases 571.994 IDE Thesis (MS) -- Dept. of Zoology (Fisheries). Faculty of biological science. Bibliography : p. 88-107. Dhaka : University of Dhaka, 2012. 2012. 2012 Text x, 114 p. [3]p. plate : eng