H. L. Jennings y Gridley, K.,
«Atelier sur la formation des formateurs : projet d'alimentation en eau et d'assainissement en milieu rural au Benin», vol. no. 266. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. viii, 68 p.: fig., tab., 1989.
T. C. Leonhardt y Fry, S. K.,
«Benin rural water and sanitation project management and supervision workshop», vol. no. 280. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. vii, 104 p.: fig., tab., 1989.
PROWWESS -New York, NY, US y PACT -New York, NY, US,
«Participatory training for water / sanitation : training of trainers workshop». UNDP PROWWESS (Promotion of the Role of Women in Water Supply and Sanitation), New York, NY, USA, p. Video (24 min.): VHS, 1989.
J. Mee y Hubley, J.,
«Role play for training in health education : the Hyderabad Workshop, March 1989». Leeds Polytechnic, Department of Health Education, Leeds, UK, p. video (90 min.): VHS, 1989.
H. L. Jennings y Gridley, K.,
«Training of trainers workshop : Benin rural water supply and sanitation project», vol. no. 266. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. viii, 67 p.: fig., 1989.