Reddy, V. N.; Rao, T. J. On the estimation of the population total of bottom(top) \(P\)-percentiles of a finite population. (English) Zbl 0850.62150 Metron 48, No. 1-4, 309-320 (1990). MSC: 62D05 PDF BibTeX XML Cite \textit{V. N. Reddy} and \textit{T. J. Rao}, Metron 48, No. 1--4, 309--320 (1990; Zbl 0850.62150)
Reddy, V. N.; Rao, T. J. Modified PPS method of estimation. (English) Zbl 0434.62014 Sankhyā, Ser. C 39, No. 3, 185-197 (1977). MSC: 62D05 PDF BibTeX XML Cite \textit{V. N. Reddy} and \textit{T. J. Rao}, Sankhyā, Ser. C 39, No. 3, 185--197 (1977; Zbl 0434.62014)