00963nam0 2200289 450 00001645220080924125251.00471029394047116240X20080924d1977----km-y0itay50------baengUSy-------001yySampling techniquesWilliam G. Cochran3rd ed.New York [etc.]J. Wileyc1977XVI, 428 p.24 cmWiley series in probability and mathematical statisticsApplied probability and statistics2001Wiley series in probability and mathematical statisticsTeoria dei campioni001.422220Conoscenza. Ricerca. Raccolta dei dati.Cochran,William Gemmell460561ITUNIPARTHENOPE20080924RICAUNIMARC000016452211.1/1185143NAVA22008Sampling techniques189955UNIPARTHENOPE