TY - GEN AU - Muhammad Amin Saqib AU - Supervised by Muhammad Hanif Dr. ED - Department of Statistics TI - Estimation under double sampling using three auxiliary variables U1 - 511 PY - 2010/// CY - 1 PB - Allama Iqbal Open University KW - Mathematical models KW - Dissertations, Academic--MPhil Statistics N1 - HB; MPhil/MS UR - https://aioupakistan-my.sharepoint.com/:b:/g/personal/aiou_thesis_aiou_edu_pk/ESvRFwNzGWxIgku2NrVR27oBbveAvgnxuur1Coi5PvboPQ?e=9K5vJ6 ER -