Gerrard, John,  1944- <br/><br/>
Rocks and landforms / 
A.J. Gerrard. 
 - London ;  Boston :  Unwin Hyman,  c1988. 
 - xiii, 319 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. [275]-312. 
<br/><br/><label>ISBN: </label>0045511128 (cased)  0045511136 (pbk)  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geomorphology.
<br/><br/><label>Dewey Class. No.: </label>551.41  / GER 1988