Hanai, Emmanuel Ephraim  <br/><br/>
Nitrogen transformation in a coupled high rate-water hyacinth ponds 

 - Dar es Salaam:  Univesity of Dar es Salaam,  2006 
 - xxi,139p.:  ill.;  30cm. 
<br/><br/>Includes bibliographical references<br/>Thesis: M.Sc. (Environmental Engineering) University of Dar es Salaam 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nitroigen<br/>Water hyacinth<br/>Ponds<br/>Environmental engineering
<br/><br/><label>LC Class. No.: </label>THS EAF TD746.5.H36