@book { MaintenanceofFacilitiesAStudyoftheSanitationFacilitiesinPublicPrimarySchoolinKerichoMunicipality,
    title = "Maintenance of Facilities. A Study of the Sanitation Facilities in Public Primary School  in Kericho Municipality",
    author = "Sally {Koech}",
    year = "2017",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    url = "https://www.hausarbeiten.de/document/376100"
}