00301nam a22000977a 450000500170000008200200001724500690003726000480010630000090015470000400016320260114151615.0  a361.0068 VAL.N4  aMonitoring and evaluating social program in developing countries  a	Washington D C:  bThe World Bank ;c1994.  a519.  aValadez, Joseph; Bamberger, Michael