(1990). Co-operation in the African region on technologies and Standads for local building materials. UNCHS (Habitat).
Cita Chicago Style (17a ed.)Co-operation in the African Region on Technologies and Standads for Local Building Materials. Nairobi: UNCHS (Habitat), 1990.
Cita MLA (9a ed.)Co-operation in the African Region on Technologies and Standads for Local Building Materials. UNCHS (Habitat), 1990.
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