Programme for control of diarrhoeal diseases :
Programme for control of diarrhoeal diseases : ninth programme report 1992-1993.
- [y.y.] : World Health Organization, 1994.
- IV, 107 s. : şkl. ; 30 cm.
İshal--Raporlar
616.3427 / P943 1994
İshal--Raporlar
616.3427 / P943 1994