A special report, 19- 

 - San Juan, P.R.  19- 
 - v.  ill., maps, tables. 
<br/><br/> Cover title. 
<br/><br/><label>LCCN: </label>fel36001799  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Transportation--Puerto Rico.<br/>Road construction.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico