TY  - BOOK
AU  - Rossi, Peter H
AU  - Rossi, Peter H.
AU  - Lipsey, Mark W.
AU  - Henry, Gary T.
TI  - Evaluation: A systematic Approach 
SN  - 9781506386607
U1  - 361.61072 8th ed.
PY  - 2019///
CY  - United Kingdom
PB  - SAGE
KW  - Evaluation
N1  -  Includes Bibliographic References and Indexes
ER  -