“Gestion des boues de vidange”
. Swiss Federal Institute for Environmental Science and Technology (EAWAG), Duebendorf, Switzerland, p. 65 p. fig., tabs., 2001.
“How safe is safe? : a concise review of the health impacts of water supply, sanitation and hygiene”
, vol. no. 509. Water, Engineering and Development Centre, Loughborough University of Technology, WEDC, Loughborough, UK, p. iv, 21 p. : fig., tabs., 2001.
“Inputs to UNICEF strategy for drought mitigation in Andhra Pradesh”
. TARU Leading Edge, New Delhi, India, p. 24 p. + 21 p. annexes : fig., tabs., 2001.
“International survey on alternative water systems : extended summary”
. Germany, Federal Ministry of Education and Research, Bonn, Germany, p. 32 p. : fig., photogr., tabs., 2001.
“Key factors for sustainable cost recovery in the context of community-managed water supply”
, vol. no. 32-E. IRC, Delft, The Netherlands, p. vi, 71 p. : 7 boxes, 2 fig., 15 tabs., 2001.
“Le SARAR au Bénin.”
, pp. p. 347-349 : tabs., 2001.