Santiago-Rivera, Luis. <br/><br/>
Low-flow characteristics at selected sites on streams in northern and central Puerto Rico 
by Luis Santiago-Rivera ; prepared in cooperation with the Puerto Rico Aqueduct and Sewer Authority and the Puerto Rico Environmental Quality Board. 
 - San Juan, P.R.  Denver, CO  U.S. Dept. of the Interior, U.S. Geological Survey  U.S. Geological Survey, Branch of Information Services [distributor]  1998. 
 - vii, 53 p.  ill.  28 cm. 
 - Water resources investigations report  98-4200 .
<br/><br/>Includes bibliographical references (p. 10). 
<br/><br/><label>LCCN: </label>98224689  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Stream measurements--Puerto Rico.
<br/><br/><label>LC Class. No.: </label>GB701  GB1225  / .W375 no. 98-4200 
<br/><br/><label>Dewey Class. No.: </label>553.7/0973 s  551.48/3/097295 
<br/><br/><label>National Agricultural Library Call No.: </label>GB701.W375  / no.98-4200 
<br/><br/><label>GPO Item No.: </label>0624-B 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 19.42/4:98-4200