List of Articles Khalid Mehmood Article 1 - Working Effectiveness of Dissemination Channels as Perceived by Potato Growers Tahir Munir Butt Muhammad Zakaria Yousuf Hassan Shahbaz Talib Sahi Khalid Mehmood Mashood- ul-Subtain Naeem- ul Hassan International Journal of Agricultural Management and Development , Issue 1 , Year , Winter 2011
