TY - BOOK AU - ROSSI, PETER H. AU - Lipsey, Mark W. AU - Freeman, Howard E. TI - EVALUATION: A Systematic Appreoach SN - 9780761908944 U1 - 361.61072 22 PY - 2004/// CY - London PB - Sage Publication Ltd KW - Evaluation Research N1 - Incudes Bibliographical References and Index ER -