Refine Your Search
Book List
3
-
Teaching Guinea worm prevention in secondary schools : a guide for training peace corps volunteer teachers / by David Yohalem and Sarah Fry.
- U.S. Agency for international development,
- 1991.
- Washington, DC :
-
Une orientation sur la maladie du ver de Guinée : un guide pour la formation avant et pendant l'emploi / prép. par David Yohalem et Sarah Fry.
- USAID,
- 1991.
- Washington, DC :
-
Training Of Trainers Seminar In Hygiene Education And Community Participation : Pignon, Haiti / Sarah Fry and Richard E. Wall.
- Water and sanitation for health project,
- 1991.
- Washington, DC :