Tank, Ronald Warren <br/><br/>
Focus on environmental geology :  a collection of case histories and readings from original sources / 
selected and edited by Ronald Tank 
 - New York :  Oxford University Press,  1973 
 - 474 p.  :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies 
<br/><br/><label>LCCN: </label>72-092300 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural disasters<br/>Geology<br/>Mines and mineral resources<br/>Conservation of natural resources