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Pakistan Journal of Social Sciences 1 ( 4 ): 256 - 266 , 2003
1Mohammad Aminul Karim and 2Al Nahian Riyadh
Pakistan Journal of Social Sciences 1 ( 4 ): 267 - 272 , 2003
1Mohammad Delwar Hossain and 2AL Nahian Riyadh
Pakistan Journal of Social Sciences 3 ( 4 ): 577 - 582 , 2005