TY  - BOOK
AU  - Sassone, Peter G.
AU  - Schaffer, William A.
TI  - COST-BENEFIT ANALYSIS
U1  - 658.1552 
PY  - 1978///
CY  - New York
PB  - Academic
KW  - Cost Effectiveness
N1  - Includes Bibliography : P. 175-177
ER  -