TY - BOOK AU - Stopher, Peter R. TI - Collecting, managing, and assessing data using sample surveys SN - 9780521681872 AV - HA 31.2 .St83 2012 PY - 2012/// CY - Cambridge, UK PB - Cambridge University Press KW - Surveys KW - Design KW - Methodology KW - Sampling (Statistics) N1 - Includes bibliographical references (p. 511-524) and index ER -