Cogent OA. Urban Households Demand for Improved Solid Waste Management Service in Bahir Dar City, A Contingent Valuation Study.
Chicago-viite (17. p.)Cogent OA. Urban Households Demand for Improved Solid Waste Management Service in Bahir Dar City, A Contingent Valuation Study.
MLA-viite (9. p.)Cogent OA. Urban Households Demand for Improved Solid Waste Management Service in Bahir Dar City, A Contingent Valuation Study.
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