Sample survey principles and methods / Vic Barnett. Sample survey. Barnett, Vic. Barnett, Vic. Elements of sampling theory. Sampling (Statistics) QA276.6 .B36 1991 519.5 20 BAS Rev. ed. of: Elements of sampling theory. Includes bibliographical references (p. [166]-167) and index. New York : Oxford University Press, c1991. c1991. 1991 Text viii, 173 p. : http://www.loc.gov/catdir/enhancements/fy0639/91073766-d.html http://www.loc.gov/catdir/enhancements/fy0639/91073766-t.html eng