Jack, Robert Lockhart,  1878- <br/><br/>
Clay and cement in South Australia, 
by R. Lockhart Jack ... 
 - Adelaide,  R.E.E. Rogers, government printer,  1926. 
 - 120 p.  plates (incl. plans, diagrs.) tables.  25 cm. 
 - South Australia. Geological Survey. Bulletin  no. 12 .
<br/><br/> At head of title: South Australia. Department of Mines. 
<br/><br/><label>LCCN: </label>gs 26000414  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clay--South Australia.<br/>Cement--South Australia.
<br/><br/><label>LC Class. No.: </label>QE345  / .A4 no. 12