Sampson, D. N. <br/><br/>
Notes for mica prospectors in Tanganyika /    
D. N. Sampson. 
 - 1st ed. 
 - Dar es Salaam :   Governmen printer,   1954. 
 - 34 p. :    ill.  ;    25 cm. 
 - Tanganyika Territory. Geological Survey Department. Bulletin ;   no .23 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mica ----Tanzania .----<br/>Geology ----Tanzania .----
<br/><br/><label>Gov. Doc. Class. No.: </label>G EAT C62 (08) 2/23