TY  - BOOK
AU  - Rossi,Peter H.
AU  - Freeman,Howard E.
AU  - Lipsey,Mark W.
TI  - Evaluation: a systematic approach  
SN  - 0761908935 :
U1  - 361.61072 19
PY  - 1998///
CY  - London
PB  - SAGE Publications
KW  - Evaluation
KW  - Spines
N1  - Includes bibliographical references and index
N2  - Social Science
ER  -