Reports Held from 3-14, april 1967 

 - Washington,   1968. 
 - vi, 51 p. ;   23 cm. 
 - Pan American health organization, Scientific publ. ;   159 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>ESCUELAS DE SALUD PUBLICA-CONGRESOS, CONFERENCIAS, ETC.