TY  - BOOK
AU  - Rist,Ray C.
TI  - Policy evaluation: linking theory to practice 
T2  - The international library of comparative public policy
SN  - 1852789468
U1  - 320.6 
PY  - 1995///
CY  - England
PB  - Edward Elgar
KW  - Ciencias políticas
ER  -