Hall, Arthur Lewis,  1872- <br/><br/>
A bibliography of South African geology to the end of 1920: 
Authors' index, by A. L. Hall. 
 - Pretoria,  The Government printing and stationery office,  1922. 
 - 376 p.  25 cm. 
 - South Africa. Geologial survey. Memoir  no. 18 .
<br/><br/> At head of title: Union of South Africa. Department of mines and industries. 
<br/><br/><label>LCCN: </label>gs 22000276  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--South Africa--Bibliography.
<br/><br/><label>LC Class. No.: </label>QE324  / .A3 no. 18