TY - BOOK AU - Pawson,R. AU - Tilley,N. TI - Realistic evaluation SN - 9780761950097 AV - DUCE H62.P323 PY - 1997/// CY - Los Angeles PB - Sage KW - Evaluation research (Social action programs) KW - Evaluation N1 - Includes bibliographical references and index UR - http://lcweb.loc.gov/catdir/toc/97-65723.html UR - http://www.loc.gov/catdir/enhancements/fy0656/97065723-d.html ER -