Litherland, M <br/><br/>
Geology and mineral resources of the Bolivian Precambrian shield 
/ British Geological Survey 
 - London:   H.M.S.O.,   1986 
 - viii, 153p. 
 - Overseas memoir  9 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Precambrian geologic period
<br/><br/><label>Subjects--Index Terms: </label>Geology 
<br/><br/><label>Universal Decimal Class. No.: </label>553(84)  / M6