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"An efficient variant of the product and ratio estimators in double sampling."
Housila P. Singh, Gajendra K. Vishwakarma (2006)
- Housila P. Singh, Gajendra K. Vishwakarma:
An efficient variant of the product and ratio estimators in double sampling. Model. Assist. Stat. Appl. 1(3): 157-167 (2006)
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