TY  - GEN
T1  - Evaluation research : an introduction to principles, methods, and practice
A1  - Clarke, Alan, 1951-
A2  - Dawson, Ruth.
LA  - English
PP  - London ; Thousand Oaks, Calif.
PB  - SAGE
YR  - 1999
UL  - https://colectivo.uloyola.es/Record/ELB131342
OP  - 216
CN  - H62 .C527 1999
SN  - 9781446202203
KW  - Evaluation research (Social action programs)
KW  - Electronic books.
ER  -