Reid, Ken. <br/><br/>
Cost-effectiveness of the stream-gaging program in Puerto Rico and the U.S. Virgin Islands 
by Ken Reid. 
 - San Juan, P.R.  Geological Survey  1991. 
 - iv, 32 p.  ill., maps  28 cm. 
 - Water resources investigations report  90-4088 .
<br/><br/><label>LCCN: </label>doc92000725  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Stream measurements--Puerto Rico.<br/>Stream-gaging stations--Puerto Rico.