Morales Otero, Pablo <br/><br/>
Health and socio-economic studies in Puerto Rico 
by P. Morales Otero, Manuel A. Pérez and others 
 - San Juan, P.R.  [s.n.]  1937-1940. 
 - p. 44-313  ill. 
<br/><br/> Articles reprinted from the Puerto Rico Journal of Public Health and Tropical Medicine. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hygiene, Public--Puerto Rico.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Sanitation--Puerto Rico.<br/>Puerto Rico--Social conditions.<br/>Puerto Rico--Economic conditions.