00799cam0-22002891i-450-99000259791040332120050607154053.0000259791FED01000259791(Aleph)000259791FED0100025979120030910d1953----km-y0itay50------baengUSSampling Techniques.William G. CochranNew YorkJohn Wiley1953Wiley publications in statistics applied statisticsCochran,William Gemmel<1909-1980>3179ITUNINARICAUNIMARCBK9900025979104033214-1-254-TI8375ECA25-B-33370MA1ECAMA1Sampling techniques77169UNINA