Lugo, Amadeo <br/><br/>
Análisis socio-económico del área metropolitana de Ponce 

 - Ponce, P.R.  s.n.  1976 
 - x, 148 p. maps, charts, tables 
<br/><br/> Mimcographed 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Ponce (P.R.)--Economic conditions<br/>Ponce (P.R.)--Social problems