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Asian Journal of Plant Sciences 2 ( 13 ): 971 - 973 , 2003
Bashir Ahmad, Shahida Zakir, Shumaila Bashir, Shehnaz Begum, Muhammad Ismail and A. Badshah
Asian Journal of Plant Sciences 1 ( 1 ): 55 - 56 , 2002
Muhammad Ismail, Zafar Iqbal, Bashir Ahmad, Shahida Zakir and Uzma Niaz
Pakistan Journal of Biological Sciences 6 ( 11 ): 984 - 986 , 2003