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Asian Journal of Plant Sciences 1 ( 2 ): 158 - 159 , 2002
Muhammad Akram Tariq, Faqir Muhammad Tahir, Ali Asghar Asi and M. Aslam Pervez
Journal of Biological Sciences 1 ( 1 ): 13 - 16 , 2001
Muhammad Akram Tariq, Faqir Muhammad Tahir, Ali Asghar Asi and M. Aslam Pervez
Journal of Biological Sciences 1 ( 1 ): 17 - 18 , 2001