Research for health : principles, perspectives and strategies. - Geneva : World Health Organization, 1993. - 71 σ. ; 21 εκ. - WHO/RPD/ACHR (HRS) ; 93 . Άνω του τίτλου: Advisory Commitee on Health Research. Subjects--Topical Terms: Υγεία--Έρευνα.Health--Research. Dewey Class. No.: 362.1