WHO -Geneva, CH, World Health Organization, UNDP -New York, NY, US, and UNICEF -New York, NY, US,
“Journey for survival”. Dick Young Productions, New York, NY, USA, p. film (15 min.): 16 mm, 1981.
WHO -Geneva, CH, World Health Organization,
“Systeme d'information sur les projets et les programmes”. World Health Organization, Global Promotion and Cooperation for Water Supply and, Geneva, Switzerland, p. 27 p.: ill., 1981.