Jenga :    a quarterly magazine of the national development corporat ion. 

 - Dar es Salaam :    National Printing Company ,    1969- 
 - v. :    ill. ;    28 cm. 
 - Annual 
 - No. 3 1969- 
<br/><br/><label>Subjects--Corporate Names: </label><br/> National Development Corporation.
<br/><br/><label>Subjects--Topical Terms: </label><br/> Industrial development projects -- Tanzania.
<br/><br/><label>Gov. Doc. Class. No.: </label>G EAT N4 (05) 1