Income and consumption : 1969 household budget survey. Vol.1 

 - Dar es Salaam  Bureau of Statistics  1972 
 - xi,222p.  25cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cost and standard of living
<br/><br/><label>LC Class. No.: </label>EAF QTO HD7066.T3T32 Vol.1