?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=J.&rft.au=Dijkman%2C+J.&rft.aulast=Dijkman&rft.date=2005&rft.title=Water+security+and+the+urban+fringe%3A+Santa+Cruz+Papalutla+and+Santa+Mar%C3%ADa+del+Tule%3B+water+security+in+relation+to+the+position+within+the+urban+fringe+of+Oaxaca+de+Ju%C3%A1rez.&rft.degree=Doctoral