Khan, M. R. <br/><br/>
Environmental pollution and its management in Eastern Africa 

 - Dar es Salaam  Faculty of Science, University of Dar es Salaam  1989 
 - xii,387p.  25cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution
<br/><br/><label>LC Class. No.: </label>MATH TD188.5.A354E5