Havnevik, Kjell J. <br/><br/>
Economy and organization in Rufiji district :  the case of crafts and extractive activities / 
Kjell J Havnevik 
 - Tanzania :  Derap publication ;  1980 
 - xii, 207p.;  ill.:  23 cm. 
 - DERAP Publication .
<br/><br/>included bibliography 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rural development<br/>Tanzania
<br/><br/><label>Dewey Class. No.: </label>301.35  / HAV