Nassiuma, Dankit K. Survey sampling : theory and methods / Dankit K. Nassiuma. - Nairobi : Nairobi University Press, 2000. - 237 p. ; 21 cm. ISBN: 9966846484 : KES 900 Subjects--Topical Terms: Sampling (Statistics) LC Class. No.: QA276.6 / .N37 2000