00440nam a2200157Ia 4500008004100000041000800041082002000049100001900069245009500088300000500183440000900188650002000197650002200217650002100239700002200260140306s9999    xx            000 0 und d  aeng  a302 .14bPEA/UN  aPearse, Andrew  aUnited nations research institute for social development : popular participation programme  a  a1979  aPeasant workers  arural developemnt  aurban population  aStiefel, Matthais