00375nam a22000977a 4500008004100000082001600041100006300057245013100120260001800251300000800269230619b        xxu||||| |||| 00| 0 eng d  a303.69bBRO  cMaria Brockhaus, Tanja Pickardt, Barbara Rischkowskyd2003  aMediation in a Changing Landscape:bSuccess and failure in managing conflicts over natural resources in Southwest Burkina Faso  aGermanyc2003  a35p