00655nam a22001937a 4500 OSt 250402b |||||||| |||| 00| 0 eng d 817099022X 658.1554 C51S Chawla, Krishan. Social Cost - Benefit Analysis : an introduction to financial and economic appraisal of projects / by Krishan Chawla; forwarded by T. N. Chaturvedi .- Delhi : Mittal Publications , 1987 x,219p. Technology (Applied Sciences) Management and Auxiliary Services Cost - Benefit Analysis Chaturvedi, T. N. ddc DB 47779 47779 0 0 ddc 0 0 RAU RAU 2025-04-02 Donated by Dr. D. K. Sinha, Agri. Economics 140.00 0 658.1554 C51S 83118 2025-04-02 0000-00-00 DB Gift