Ibrahim, I. E. (2021). General distance formula estimation of population total for unequal probability sampling designs with auxiliary variables.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रIbrahim, Ibrahim Elabid. General Distance Formula Estimation of Population Total for Unequal Probability Sampling Designs with Auxiliary Variables. 2021.
एमएलए (9वां संस्करण) प्रशस्ति पत्रIbrahim, Ibrahim Elabid. General Distance Formula Estimation of Population Total for Unequal Probability Sampling Designs with Auxiliary Variables. 2021.
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