Roberts, Lydia J. <br/><br/>
The Doña Elena project  a better-living program in an isolated rural community. 

 - Río Piedras, P. R.  University of Puerto Rico  1963. 
 - ix [vii] p.  ill., charts, figures, graphs, plates, tables. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico--Rural conditions.