TY - BOOK AU - Ahmed, Akbar S. TI - Social and economic change in the tribal areas 1972-1976 / by Akbar S. Ahmed U1 - B 2.115 AHM -1422 CY - Karachi : Oxford University Press, 1977. KW - Tribes and tribal system - Pakistan KW - Nwfp - Tribal areas KW - Pashtunwali KW - HPL ER -