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Ojua DN, Abuchu JA, Ojua EO, Enang EI. Comparing Calibration Product Type Estimators of Population Mean In Stratified Sampling under Two Constraints Using Different Distance Measures. JAMCS [Internet]. 21Oct.2021 [cited 1Dec.2021];36(9):1-6. Available from: https://journaljamcs.com/index.php/JAMCS/article/view/30397