Gulati, ChandraLin, Yan-XiaMishra, Satya2018-12-052024-06-292018-12-052024-06-292002981-238-201-1https://drs.ess.gov.et/handle/123456789/27934enSynthetic EstimatorsComposite EstimatorsGrouping DataAdvances in Statistics, Combinatorics and Related AreasBook