McKinlay, Alexander Cameron MacLean. <br/><br/>
Geology of the Ketewaka-Mchuchuma coalfield, Njombe district. 

 - [Dar es Salaam,  1954] 
 - 46 p.  plates, maps (part fold., 1 col. in pocket) tables,  25 cm. 
 - Tanzania. Geological Survey Dept. Bulletin  no. 21 .
 - Tanzania.  Geological Survey Department.  Bulletin  no. 21. .
<br/><br/>With : Geology of north, west and central Njombe District, Southern Highlands  Province. London : Crown Agents for the Colonies, 1948. Bound together subsequent to publication. 
<br/><br/>"References": p. 46. 
<br/><br/><label>LCCN: </label>gs 55000109  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal--Tanzania--Njombe (District)<br/>Geology--Tanzania--Njombe (District)<br/>Geology, Stratigraphic.
<br/><br/><label>LC Class. No.: </label>QE327.T3  / A32 no. 21