JUMA,Muhamad Saleh  <br/><br/>
An assessment of occupational ,safety and health hazards on livelihood employment:  a case of manual stone crushing at Micheweni,Pemba ,Tanzania/ 
by Muhamad Saleh Juma  
 - Dar es salaam:  The OUT,  2017  
 - xviii,102p.;  ill.;  30cm. 
<br/><br/> Includes bibliographical references  
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>EA.DIS.658.049678 JUM