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003 OSt
005 20220918111928.0
006 a|||||r|||| 00| 0
007 ta
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024 _a248908
037 _cTextbook
040 _beng
_aARTS
_cARTS
041 _aeng
082 _aX:89A, L8(906)
245 0 _aGuide to practical project appraise : social benefit - cost analysis in development countries
260 _aNew York
_bUnited Nation
300 _a121p.
_ccm.
490 _aProject fromulation and evaluation series, no. 3
942 _hX:89A, L8(906)
_cTB
_2CC
999 _c117321
_d117321