
This work is licensed under a Creative Commons Attribuzione - Non commerciale - Non opere derivate 3.0 Italia License.
Chandra Prakash Yadav
Saw Swee Hock School of Public Health, National University of Singapore.
Singapore
Postdoctoral Research Fellow, Saw Swee Hock School of Public Health, National University of Singapore.
M.S. Panwar
Banaras Hindu University
India
Assistant Professor, Department of Statistics, Banaras Hindu University, Varanasi-221005, India.
Jitendra Kumar
Directorate of Economics and Statistics, Planning Department
India
Directorate of Economics and Statistics, Planning Department, Delhi-110054, India.
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