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Filters: Author is Walker, J.  [Clear All Filters]
1993
Walker, J., «Preparing for private sector participation in the provision of water supply and sanitation services», vol. no. 84. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. viii, 40 p.: 4 box., 2 tab., 1993.
1991
Yacoob, M. y Walker, J., «Community management in water supply and sanitation projects : costs and implications», Aqua : journal of water supply research and technology, pp. p. 30-34, 1991.
1990
McCullough, J.S. y Walker, J., «Application of the WASH financial management guidelines to Indonesia's autonomous water supply enterprises», vol. no. 289. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. viii, 31 p.: tab., 1990.