Book reviews : Lehtonen R,Pahkinen EJ 1995: Practical methods for design and analysis of complex surveys. Statistics in practise,Series Editor Vic Barnett. Chichester: John Wiley. 337 pp. UK £40.00. ISBN 0 471 93934 X

Cochran WG Sampling techniques, 3rd edn. New York: John Wiley, 1977.

Groves, R. Survey errors and survey costs. New York: John Wiley, 1989.

Levy PS , Lemeshow S. Sampling of populations: methods and applications. New York: John Wiley, 1991.