The application of micro polydoc in the international reference centre for community water supply and sanitation (IRC)

Dietvorst, C.H. | Tema Archiv | 1987

Water newsletter : developments in water, sanitation and environment

International Water and Sanitation Centre, Den Haag | TIBKAT | Nr. 223/224.1994 - 257.1998(August)

Community-based water supply and sanitation improvement

Sanda, K. / Oya, K. / Loughborough University; Water, Engineering and Development Centre | British Library Conference Proceedings | 1998

Global sector concepts for water supply and sanitation : International drinking water supply and sanitation decade ; Interregional Cooperation Programme between the World Health Organization and the German Federal Ministry for Economic Cooperation

Weltgesundheitsorganisation / Deutschland, Bundesminister für Wirtschaftliche Zusammenarbeit, Bundesrepublik | UB Braunschweig | 1989

Water, sanitation, health for all : prospects for the international drinking water supply and sanitation decade, 1981-90

Agarwal, Anil | TIBKAT | 1983