The Puerto Rico aqueduct and sewer authority  organization and financing. 

 - [San Juan, P.R.  1965] 
 - 15 [2] p.  illus. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Autoridad de Acueductos y Alcantarillados de Puerto Rico.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water supply--Puerto Rico.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico--Sewerage--Finance.