TY  - BOOK
AU  - Shavelson Richard J.
AU  - Jiyono Michael Brophy.
AU  - Obemeata Joseph O.
TI  - Evaluation of non-formal education programs:The applicability and utility of the criterion-sampling approach
SN  - 9282010376
U1  - 374.012 SHA 
CY  - Hamburg
PB  - UNESCO Institute for education
KW  - SCE
ER  -