Duff, P.Mcl.D. <br/><br/>
HOLES' principles of physical geology / 
[by] P.McL.D.Duff 
 - 4th ed. 
 -  Chapman & Hall  1978 
 - xvi, 791 p. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>041240320X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hydrology, Water resource, ineralogy
<br/><br/><label>Dewey Class. No.: </label>910.11  / HOL