Cobbing, E. J. [et al] <br/><br/>
Geology of the western cordillers of norther peru   
by E. J. Cobbing [et al] 
 - London  Institute of Geological Science  1989 
 - iii, 143p. 
 - Overseas memoir 5 .
<br/><br/><label>ISBN: </label>0118841181 
<br/><br/><label>Dewey Class. No.: </label>558.5  / N81