Water and sanitation : economic and sociological perspectives /

Water and sanitation : economic and sociological perspectives /

10

Bibliografiska uppgifter
Huvudupphovsmän: Bourne, Peter G., International Drinking Water Supply and Sanitation Decade, 981-1990
Materialtyp:
Publicerad: Orlando : Academic Press, 1984
Ämnen:
Water-supply, Rural
Public health
Beskrivning
Sammanfattning:10

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