Geology and hydrogeology of the Caribbean islands aquifer system of the Commonwealth of Puerto Rico and the U.S. Virgin Islands / 
by Robert A. Renken ... [et al.]. 
 -  U. S. Dept. of the Interior, U.S. Geological Survey,  2002. 
 - ix, 139 p. :  ill. (some col.), col. maps ;  29 cm. 
 - Regional aquifer-system analysis--Caribbean islands .
 - U. S. Geological Survey professional paper ;   1419 .
<br/><br/> Five maps on 5 folded leaves in pockets at end. 
<br/><br/>Includes bibliographical references: p. 131-139. 
<br/><br/><label>ISBN: </label>0607993618 
<br/><br/><label>LCCN: </label>2002029991 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hydrogeology--Puerto Rico.<br/>Hydrogeology--United States Virgin Islands.<br/>Aquifers--Puerto Rico.<br/>Aquifers--United States Virgin Islands.
<br/><br/><label>Subjects--Index Terms: </label>გეოლოგია ჰიდროსფერო წყალი ზოგადად.  ჰიდროლოგია ჰიდროგეოლოგია 
<br/><br/><label>LC Class. No.: </label>GB1055  / .G46 2002 
<br/><br/><label>Dewey Class. No.: </label>551.49/097295 
<br/><br/><label>Universal Decimal Class. No.: </label>556.3 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 19.16:1419