%0 Journal Article %A U.D. NAIK %T On Bayesian Optimum Allocation in Some Two Phase Sampling Problems. %J Metrika %D 1974 %P 215-222 %V 21 %I mathdoc %U http://geodesic.mathdoc.fr/item/MET_1974__21_175645/ %F MET_1974__21_175645