Ghulam Sarwar, Nazir Hussain, Fakhar Mujeeb, H. Schmeisky and Ghulam Hassan
Asian Journal of Plant Sciences 2 ( 2 ): 237 - 241 , 2003
M. Anwar Zaka, Fakhar Mujeeb, Ghulam Sarwar, N.M. Hassan and G. Hassan
Journal of Biological Sciences 3 ( 3 ): 329 - 334 , 2003