TY  - GEN
AU  - SCHALOCK, Robert L.
TI  - Outcome- Based evaluation
SN  - 0-306-45051-8
AV  - HV 11 .S36 1995 
PY  - 1995///
CY  - New York
PB  - Plenum press
KW  - Human services-- Evaluation-- Methodology
KW  - Evaluation research ( Social action programs)
KW  - Present value analysis
ER  -