McKinlay, A. C. M. <br/><br/>
Geology of the Ketekwa-Mchuchuma coalfield Njombe district/    
A. C. M. McKinlay. 
 - Dar es Salaam :   Government printer,   1954. 
 - 46 p. :    ill.  ;    25 cm. 
 - Tanganyika Territory. Geological Survey Department. Bulletin ;   no .21 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology --Njombe district.--Tanzania ----
<br/><br/><label>Gov. Doc. Class. No.: </label>G EAT C62 (08) 2/21