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Twijnstra Gudde International -Deventer, NL

Amersfoort, N.L.D.H.V.- e.a., 1985. Training materials for water enterprises, Jakarta, Indonesia: DHV. Available at: https://nl.ircwash.org/sites/default/files/204.1-3610-1.pdf.

Publicatiedatum: 01/01/1970

Training modules : organizational (processes/procedures : equipment/materials) ; Vol. 4 : Training modlues : technical (basic knowledge/skills) ; Vol.