TY  - BOOK
AU  - Gramlich, Edward M.
AU  - Gramlich, Edward M. Benefit cost analysis of government programme 
TI  - A guide to benefit - Cost analysis
U1  - 351.0078 GRA  
PY  - 1990///
CY  - New Jersey
PB  - Prentice Hall
N1  - Includes index 
ER  -