TY  - BOOK
AU  - Posavac, Emil J. and Carey, Raymond G.
TI  - Program evaluation: : methods and case studies
SN  - 0137296657
U1  - 658.403 
PY  - 1980///
CY  - New Jersey
PB  - ; Prentice-Hall
KW  - Management
KW  - Problem Solving--Case Studies
KW  - Problem Solving--Management
ER  -