Fourie, G. P. <br/><br/>
Die diamantvoorkomste in die omgewing van Swartruggens, Transvaal. 

 - Pretoria,  Govt. Printer,  1958. 
 - iii, 16 p.  maps (part fold.) diagrs., tables.  24 cm 
 - South Africa. Geological Survey.  Bulletin 26 .
 - Geological Survey (South Africa).  Geological series.  Bulletin 26. .
<br/><br/> With a summary in English entitled: The diamond occurrences near Swartruggens, Transvaal. 
<br/><br/>Bibliography: p. 16. 
<br/><br/><label>LCCN: </label>gs 59000145  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diamond mines and mining--South Africa.
<br/><br/><label>LC Class. No.: </label>QE325  / .A53 no. 26