00969nam0-22003011i-450-99000257923040332120120618165443.0000257923FED01000257923(Aleph)000257923FED0100025792320030910d1969----km-y0itay50------baengUSNew developments in survey samplinga Symposium on the Foundations of Survey Sampling, held at the University of North Carolina, Chapel Hill, April 1968edited by Norman L. Johnson, Harry SmithNew YorkWiley1969xvi, 732 p.23 cmMetodi matematici per l'economia519Johnson,Norman Lloyd<1917-2004>Smith,HarryITUNINARICAUNIMARCBK990002579230403321MXXX-A-581994MASMASNew developments in survey sampling436103UNINA