Berry, Eileen <br/><br/>
A preliminary Sub-division of districts into rural economic zones:   a map with key 
Eileen Berry 
 - Dar es Salaam  University of Dar es Salaam  1969 
 - 14p.  26cm. 
 - Research Paper; 4 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tanzania<br/>Economic conditions, <br/>Maps, <br/>Agriculture
<br/><br/><label>LC Class. No.: </label>EAF QTO H62.5T3E35 No.4