%0 Journal Article
%A I. Koźniewska
%T Comparison of the efficiency of drawing samples with and without replacement when the variance of the general population is unknown
%J Colloquium Mathematicum
%D 1956
%P 232-238
%V 4
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm-4-2-232-238/
%R 10.4064/cm-4-2-232-238
%G en
%F 10_4064_cm_4_2_232_238