Looking at TPC 

 - (n.d)   : The Tanganyika Planting Company Ltd,  1930 
 - 15p.  22cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sugar<br/>Tanganyika
<br/><br/><label>LC Class. No.: </label>EAF PAM SB229.T3