Sandberg, Audun <br/><br/>
Socio-economic survey of lower Rufiji flood plain, Rufiji delta agricultural system 

 - Dar es Salaam  University of Dar es Salaam  1974 
 - 59p.  30cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>LC Class. No.: </label>EAF QTO H31.E32 No.34