Tariq Mahmood, Syed Ijaz Hussain, Khalid Mahmood Khokhar, Ghulam Jeelani and Mukhtar Ahmad
Asian Journal of Plant Sciences 1 ( 4 ): 403 - 404 , 2002
Tariq Mahmood, Syed Ijaz Hussain, Khalid Mahmood Khokhar, Ghulam Jeelani and Hidayatullah
Asian Journal of Plant Sciences 1 ( 4 ): 412 - 413 , 2002