00916nam0-22003131i-450 99000544401020331620200324101109.0000544401USA01000544401(ALEPH)000544401USA0120010829d1977----km y1itay5003----baengUSSampling thechniquesWilliam G. Cochran3th ed.New YorkJohn Wiley & Sons1977428 p.22 cmWiley series in probability and mathematical statistics2001Wiley series in probability and mathematical statisticsMetodi statisticiBNCF001.4222COCHRAN,Wiliam G.613534ITSOL20120104990005444010203316000 001.4222 COC1689 DISESBKDISESSampling thechniques1143850UNISA