Suchkriterien
Ihre Suchkriterien: Autor "Swiss development cooperation agency"| Informazioni | |
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Titel:
Conceptual framework for municipal solid waste management in low-income countries
Autoren:
SCHUBELER, Peter | WEHRLE, Karl | CHRISTEN, Jurg | Programme de gestion urbaine | Swiss development cooperation agency | Swiss center for appropriate technology (St-Gall)
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Titel:
International drinking water supply and sanitation consultation. Interlaken, Switzerland, 13 to 16 october 1987
Autoren:
Organisation mondiale de la santé | Swiss development cooperation agency
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