Langenberg, Victor Theodorus., <br/><br/>
On the limnology of lake Tanganyika / 
Victor Theodorus Langenberg. 
 - Nederland :  proefschrift ;  c2008. 
 - 212 p. :  illustrations ;  24 Cm. 
<br/><br/>includes bibliographical references. 
<br/><br/><label>Dewey Class. No.: </label>577.6