%0 Journal Article
%A M.P. Singh
%T Sampling with unequal probabilities  -  K. R. W. Brewer and M. Hanif.
%J Metrika
%D 1986
%P 92-92
%V 33
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MET_1986__33_176035/
%F MET_1986__33_176035