Monroe, Watson H.  1907- <br/><br/>
  karst landforms of Puerto Rico / 
by Watson H. Monroe. 
 - Washington:   United States Government Printing Office,   1976.  
 - iv, 69 p. :  ill., diagr., maps ;  29 cm.  +1 map. 
 -  899 .
<br/><br/> "Prepared in cooperation with the Department of Natural Resources of the Commonwealth of Puerto Rico."  Conduct map: map showing lomestone areas and karst landforms in Puerto Rico. 
<br/><br/>Includes bibliographical references (p. 66-68) and index (p. 69). 
<br/><br/> A discussion of a solution landscape formed in a tropical climate of moderately high rainfall. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Karst--Puerto Rico
<br/><br/><label>Dewey Class. No.: </label>551.43