Dyfyniad APA

Preethi Sara George. (1994). A study on ratio type estimators using several auxiliary variables. Dept of Statistics.

Dyfyniad Arddull Chicago

Preethi Sara George. A Study on Ratio Type Estimators Using Several Auxiliary Variables. Trivandrum: Dept of Statistics, 1994.

Dyfyniad MLA

Preethi Sara George. A Study on Ratio Type Estimators Using Several Auxiliary Variables. Dept of Statistics, 1994.

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