00945nam a2200157 a 4500020002700000020003000027082001600057100002400073245003900097250001200136260004000148300001300188520048900201650002700690856007000717  a047116240X (paperback)  a9780471162407 (paperback)  a001.4222COC1 aCochran, William G.10aSampling Techniques, 3rd edition /  a3rd ed.  a[S.l.] :bJohn Wiley & Sons,c1977.  a428 p. ;  aClearly demonstrates a wide range of sampling methods now in use by governments, in business, market and operations research, social science, medicine, public health, agriculture, and accounting. Gives proofs of all the theoretical results used in modern sampling practice. New topics in this edition include the approximate methods developed for the problem of attaching standard errors or confidence limits to nonlinear estimates made from the results of surveys with complex plans.  aSampling (Statistics)	40uhttp://www.amazon.com/exec/obidos/ASIN/047116240X/chopaconline-20