L. Whiteford, Yacoob, M., and Brantly, E.,
“Public participation in urban environmental management : a model for promoting community-based environmental management in peri-urban areas”, vol. no. 90. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. x, 69 p.: 13 box., 4 fig., 1 tab., 1994.
M. Yacoob and Jr., R. L. Duenez,
“Redirection plan for the health, water, and sanitation project, Mozambique”, vol. no. 442. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. vi, 35 p.: boxes, 1994.