Journal:Ancient Pakistan, 2017, Volume 28, Issue No XXVIII
Author(s): Javed Iqbal, Younas Khan, Zahoorul Haq, Hayley Hesseln, Ziaullah
Journal:Pakistan Journal of Applied Economics, 2018, Volume 28, Issue No 1
Author(s): Momena Abdur REHMAN, Khalid MUSHTAQ, ABEDULLAH , Faisal ABBAS