Ashi Ambreen, Muhammad Aslam Chowdhry, Ihsan Khaliq and Rashid Ahmad
Asian Journal of Plant Sciences 1 ( 3 ): 232 - 234 , 2002
Muhammad Ather Nadeem, Rashid Ahmad and M. Sarfraz Ahmad
Journal of Agronomy 3 ( 1 ): 40 - 42 , 2004
Muhammad Tahir, Muhammad Asghar Malik, Asif Tanveer and Rashid Ahmad
Journal of Agronomy 2 ( 1 ): 40 - 43 , 2003
Asrar Sarwar, Muhammad Qasim and Rashid Ahmad
Journal of Applied Sciences 2 ( 11 ): 1011 - 1012 , 2002
Asghar Ali, M.Adil Choudhry, M. Asghar Malik, Rashid Ahmad and Saifullah
Pakistan Journal of Biological Sciences 3 ( 6 ): 1004 - 1005 , 2000