TY  - BOOK
AU  - Stecher B M
AU  - Davis W A.
TI  - How to focus on evaluation
T2  - (Program evaluation; no.2)
SN  - 08039031271
PY  - 1987///
CY  - Newbury Park, California
PB  - Sage Publications
KW  - Educational Planning
KW  - Educational Surveys
ER  -