N. Trachoo and J. D. Brooks
Pakistan Journal of Biological Sciences 8 ( 4 ): 599 - 605 , 2005
T. Piachin and N. Trachoo
Pakistan Journal of Biological Sciences 14 ( 3 ): 236 - 240 , 2011
N. Trachoo
Pakistan Journal of Biological Sciences 10 ( 11 ): 1918 - 1921 , 2007