Troester, Joseph W. <br/><br/>
Geochemistry and hydrogeologic framework of the saline-freshwater interface and the calculation of net recharge in the Dorado area, north-central Puerto Rico 
by Joseph W. Troester ; prepared in cooperation with the Puerto Rico Aqueduct and Sewer Authority. 
 - San Juan, P.R.  Denver, CO  U.S. Dept. of the Interior, U.S. Geological Survey  Branch of Information Services [distributor]  1999. 
 - vi, 36 p.  ill. (some col.), maps (some col.)  28 cm. 
 - Water resources investigations report  98-4030 .
<br/><br/> Shipping list no.: 99-0162-P. 
<br/><br/>Includes bibliographical references (p. 33-36). 
<br/><br/><label>LCCN: </label>99193779  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Saltwater encroachment--Puerto Rico--Dorado Region.<br/>Hydrogeology--Puerto Rico--Dorado Region.
<br/><br/><label>LC Class. No.: </label>GB701  GB1197.84.P9  / .W375 no. 98-4030 
<br/><br/><label>Dewey Class. No.: </label>553.7/0973 s  551.49/097295 
<br/><br/><label>National Agricultural Library Call No.: </label>GB701.W375  / no.98-4030 
<br/><br/><label>GPO Item No.: </label>0624-B 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 19.42/4:98-4030