00499nam a22001457a 4500999001900000003000400019082001400023245007400037260007500111300000900186440002000195546001200215942001300227952011300240  c291523d291523OSt  aUNRISD/IM  aImprovement of development statisticsb: report of a group of experts  aGenevabUnited Nations Research Institute for Social Developmentc1976  a43p.  aReport No. 76.4  aEnglish  2ddccREP  00102ddc40718ReportaKAUCLVbKAUCLVcREPORTSd2024-08-31l0oUNRISD/IMp210661r2024-08-31 00:00:00yREP