TY  - BOOK
AU  - Brian M. Stecher
AU  -  W.Alan Davis, 
TI  - How to focus an evaluation
SN  - 0-80390127-1
U1  - 658.4013 
PY  - 1987///
CY  - New Delhi
PB  - Sage Publications
N1  - Brian M. Stecher & W.Alan Davis: How to focus an evaluation.  New Delhi.  Sage Publications, 1987. 0-80390127-1--(658.4013STE)
ER  -