Hangi, A.Y. <br/><br/>
Environmental impacts of small scale mining :  a case study of Merelani, Kahama, Nzega, Geita, and Musoma / 
by A.Y. Hangi. 
 - Oysterbay, Dar es Salaam :  Centre for Energy, Environment, Science, and Technology,  c1996. 
 - xiv, 58 p. :  ill. (some col.) ;  30 cm. 
 - CEEST research report series ;  no. 1 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineral industries--Environmental aspects--Tanzania--Case studies.