TY  - BOOK
AU  - Worthen, Blaine R
TI  - Evaluating educational and social programs: Guidelines for proposal review onsite evaluation ,evaluation contracts and technical assistance 
SN  - 0898381878
U1  - 379.154 
PY  - 1987///
CY  - Boston
PB  - Kluwer Nijhoff
KW  - Social program
ER  -