Tanganyika population census taken in the night of 21st February 1957 

 - Nairobi  East African Statistical Department  1957 
 - 9p.  32cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tanganyika
<br/><br/><label>LC Class. No.: </label>PAM QTO HA1977.T3A53 1957b