Clarke, E. De C. <br/><br/>
Elementary practical geology / 
E. De C. Clarke, R.T. Prider, C. Teichert. 
 - 4th rev. ed. 
 - Nedlands, Western Australia :  University of Western Australia Press,  1968. 
 - x, 212 p. : ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology.