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Asian Journal of Plant Sciences 1 ( 4 ): 420 - 422 , 2002
Abdus Salam Khan, Muhammad Ashfaq and Muhammad Azeem Asad
Asian Journal of Plant Sciences 2 ( 8 ): 582 - 584 , 2003
Abdus Salam Khan and Imran Habib
Pakistan Journal of Biological Sciences 6 ( 23 ): 1945 - 1948 , 2003
Ahmad Rizwan and Abdus Salam Khan
Pakistan Journal of Biological Sciences 3 ( 5 ): 896 - 897 , 2000