TY  - BOOK
AU  - Joan L Herman
AU  - Carol Taylor Fitz-Gibbon
AU  - Lynn Lyons Morris
TI  - Evaluator's handbook
SN  - 9780803931268
U1  - 001.42 
PY  - 1987///
CY  - New Delhi
PB  - Sage
KW  - Research Methodology
KW  - Evaluation Research
ER  -