00459nam a22001097a 4500008004100000100003600041245010700077250001200184260005500196300003400251650006400285200416b           ||||| |||| 00| 0 eng d  aThe United Republic of Tanzania  aConcepts and Definitions for Official Statistics in TanzaniacThe United Republic of TanzaniahEnglish  a2nd ed.  aDar Es SalaambNational Bureau of Statisticsc2011  axi, 119p.bIllustrationc29cm  2Concepts and Defitiond for Official Statistics  in Tanzania