Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: parent exact "Environmental Health Insights" Add to list Journal Article A2 open access Urban households’ willingness to pay to improve municipal solid waste collection services and associated factors : a double-bounded contingent valuation study in Harar city, Ethiopia Haileyesus Girma Birhane (UGent) , Abraham Geremew, Molla Alemayehu, Gutema Mulatu, Mesfin Gebrehiwot and Bart Defloor (UGent) (2022) ENVIRONMENTAL HEALTH INSIGHTS. 16.