Helleiner, Gerald K. <br/><br/>
The measurement of aggregative economic performance in East Africa 

 - Dar es Salaam  University of Dar es Salaam  1967 
 - 6p.  33cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial productivity
<br/><br/><label>LC Class. No.: </label>EAF QTO HC12.E3 No.67.13