Allah Yar, M. Sarfraz Iqbal, Abbas Ali, H.M.Akram, M. Saeed and K.A. Sahi
Asian Journal of Plant Sciences 2 ( 4 ): 365 - 367 , 2003
Abbas Ali, H.M. Akram, Muhammad Sarfraz lqbal, Allah Yar, Mushtaq A. Nadeem, M. Saeed and K.A. Sahi
Pakistan Journal of Biological Sciences 7 ( 1 ): 69 - 72 , 2004