← Search Econometrica Vol. 39 No. 6 1971 Sampling Theory and Methods T. Dalenius; M. N. Murthy DOI10.2307/1909681 Volume39 Issue6 Pages1058 Sources semanticscholar openalex crossref Cite APA 7 MLA 9 Chicago (author–date) Harvard Elsevier Harvard (JFE, JBF…) The Accounting Review Academy of Management American Marketing Association INFORMS (Management Science) Copy citation Copied ✓