?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Tiffin&rft.aufirst=Richard&rft.au=Tiffin%2C+Richard&rft.date=1993&rft.inst=UCL+(University+College+London)&rft.degree=Masters&rft.title=Community+forests%3A+Conflicting+aims+or+common+purpose%3F&rft.tpages=109