The social appraisal of projects : a text in cost- benefit analysis/
D.W. Pearce , C.A. Nash.
- 2nd ed.
- New York : Wiley , 1981.
- xiv, 225p.
- A Halsted Press Book. .
Second edition of Cost - Benefit Analysis, D.W. Pearce. London : Macmillan , 1971.