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Filters: Keyword is tp29 and Author is Roark, P.  [Clear All Filters]
1990
P. Roark, Evaluation guidelines for community-based water and sanitation projects, vol. no. 64. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. v, 80 p., 1990.
1989
P. Roark, Buzzard, S., and Yacoob, M., Towards community management : a guide to integrating behavioral sciences and engineering technology in water and sanitation projects, vol. no. 62. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. vi, 115 p.: fig., 1989.