International directory of health services and systems research centers 
jointly issued by the World Health Organization and the Federation for International Cooperation of Health Services and Systems Research Centers. 
 - 3rd ed. 
 - Geneva :  World Health Organization :  Ficosser,  1995. 
 - 368 σ. ;  24 εκ. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Δημόσια υγεία.<br/>Υγεία--Έρευνα.<br/>Public health.<br/>Health--Research.