Nilsen, Odd <br/><br/>
University of Dar es Salaam, department of geology:   report on potential pozzolan and pumice deposits of Tanzania 

 - Dar es Salaam:  Dar es Salaam University Press,  1978 
 - 16p.  ill.  32cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pozzolan <br/>Pumice deposits, 
<br/><br/><label>LC Class. No.: </label>EAF PAM QTO TP810.T34N5