Zarina B. and S. Shahid Shaukat
Asian Journal of Plant Sciences 1 ( 4 ): 417 - 417 , 2002
Rashida Perveen, S. Shahid Shaukat and Iftikhar Imam Naqvi
Asian Journal of Plant Sciences 1 ( 5 ): 552 - 553 , 2002
S. Shahid Shaukat, Nadia Munir and Imran A. Siddiqui
Asian Journal of Plant Sciences 2 ( 14 ): 1034 - 1039 , 2003
S. Shahid Shaukat, Mohammad Mushtaq and Zamin Shaheed Siddiqui
Pakistan Journal of Biological Sciences 2 ( 4 ): 1307 - 1313 , 1999
M. Sardar Alam, S. Shahid Shaukat, Mubarik Ahmed, Shamim Iqbal and Akhlaq Ahmad
Pakistan Journal of Biological Sciences 2 ( 3 ): 623 - 626 , 1999