Jordan, D. G. <br/><br/>
Water supply and waste disposal, Culebra, Puerto Rico 
D.G. Jordan and B.K. Gilbert. 
 - Washington  U.S. Geological Survey  1976. 
 - v, 31 p.  figures, maps. 
 - Water-resources investigations  no. 3-76 .
<br/><br/><label>LCCN: </label>fel36001777  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water supply--Research--Culebra, P.R.<br/>Sewage disposal
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Culebra(PR)--Water consumption.<br/>Puerto Rico