000 00462n a2200169 a 4500
000 B B
001 020261
005 20220202113709.0
082 _a658.1554
_bN0 COM
100 _aChawla, Krishan
245 _aSocial Cost-Benefit Analysis
_b(An introduction to Financial and Economic Appraisal of Projects)
250 _aIst
260 _aNew Delhi
_bMittal
_c1990
300 _ax,219p.
690 _aCost Benifit Analysis,Commerce
908 _aT
999 _c20261
_d20261