TY  - BOOK
TI  - Evaluating social action projects : principles, methodological aspects and selected examples
T2  - Socio-economic studies
SN  - 09231018078 
AV  - H62 .E84
U1  - 300.72 22
PY  - 1980///
CY  - Paris 
PB  - Unesco
KW  - Evaluation research (Social action programs)
KW  - Case studies
N1  - "Corrigenda": leaf inserted; Includes bibliographies
ER  -