Nyambukah,Ramadhani <br/><br/>
Assessment of Effects of Anthropologenic Activities on Water Quality in the Zigi River,Tanzania / 
Ramadhani Nyambukah 
 - Dar es salaam:  The Open University of Tanzania,  2019 
 - xiv,71p.:  ill.;  30cm 
<br/><br/> Includes Bibliographical References and Index 
<br/><br/><label>Subjects--Topical Terms: </label>--Anthropogenic--Water Quality
<br/><br/><label>Dewey Class. No.: </label>EA DIS 363.09678 NYA