Katswera, Joseph <br/><br/>
The distribution and abundance of oreochromis niloticus and oreochro mis leucostictus in Lake George, Uganda /    
by Joseph Katswera 
 - Kampala,     1998 
 - xiii, 129 p. :    graphs, maps, tables;    30 cm. 
<br/><br/>Dissertation (M. SC. (FISHERIES & AQUA. SC.)) - Makerere University, 1998 
<br/><br/>Includes bibliographical references (p. 98-107 ) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nile tilapia--Geographical distribution------<br/>Fishes --Seasonal distribution------<br/>Fishes --Vertical distribution------<br/>Fishes --------