School health education to prevent AIDS and STD : A resource package for curriculum planners: Trachers' guide.
School health education to prevent AIDS and STD : A resource package for curriculum planners: Trachers' guide.
- Paris : Geneva : UNESCO; WHO, 1994.
- 117 p. il.
- WHO/GPA/PRV/94.6c .
37.03: 176 (100) =20 GUI.
37.03: 176 (100) =20 GUI.