Santiago Delpín, E A <br/><br/>
[Humanity: a plague].  [electronic resource] 

 -  Boletin de la Asociacion Medica de Puerto Rico  Jul 1991 
 - 280 p.  digital 
<br/><br/> Publication Type: Editorial 
<br/><br/><label>ISSN: </label>0004-4849 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology<br/>Environmental Pollution<br/>Humans<br/>Population Growth