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Biblio
Found 4 results
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maintenance
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Cotton, A.
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2000
A. Cotton
,
«
Tools for assessing the O&M status of water supply and sanitation in developing countries
»
. World Health Organization (WHO), Geneva, Switzerland, p. iv, 46 p. : 5 boxes, 8 tab., 2000.
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.
J. Janssens
,
Pintelon, L.
,
Cotton, A.
, y
Gelders, L.
,
«
Tools for the assessment of operation and maintenance status of water supplies
»
. World Health Organization (WHO), Geneva, Switzerland, p. v, 64 p.: 15 box, 1994.
1991
R. Franceys
y
Cotton, A.
,
Services for shelter : infrastructure for urban low-income housing
, vol. no. 3. Liverpool, UK: Liverpool University Press, 1991, p. vii, 147 p.: fig., photogr.
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