Cochran,William G. (1972). Sampling Techniques (IInd edition 1972.). Wiley Eastern Private Limited.
Chicago Edition CitationCochran,William G. Sampling Techniques. IInd edition 1972. India: Wiley Eastern Private Limited, 1972.
MLA Edition CitationCochran,William G. Sampling Techniques. IInd edition 1972. Wiley Eastern Private Limited, 1972.
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