?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Staal&rft.au=Staal%2C+E.+van+der&rft.aufirst=E.+van+der&rft.degree=Doctoral&rft.title=People+and+Solid+Waste%2C+an+analysis+of+solid+waste+management+in+two+low-income+communities+in+Kumasi%2C+Ghana&rft.date=2005