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Biblio
Found 2 results
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maintenance
and
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Janssens, J.G.
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1994
J. G. Janssens
,
Pintelon, L.
,
Cotton, A.
, y
Gelders, L.
,
«
Development of a framework for the assessment of operation and maintenance (O&M) performance of urban water supply and sanitation
»
. S.n., S.l., p. 16 p.: 1 fig., 4 tab., 1994.
1992
J. G. Janssens
,
«
Operation and maintenance for sustainable and improved WS&S (water supply and sanitation) services in LDCs (less developed countries) : towards a new philosophy
»
. IWSA Foundation for the Transfer of Knowledge, Brussels, Belgium, p. 18 p.: 2 fig., 1992.
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