Naqib Ullah Khan, Sana Ullah Khan, Gul Hassan, Inayat Hussain Shah and Qayum Nawaz
Journal of Biological Sciences 1 ( 3 ): 143 - 144 , 2001
Naqib Ullah Khan, Sana Ullah Khan, Gul Hassan, Abdul Aziz Khakwani and Qayum Nawaz
Journal of Biological Sciences 1 ( 7 ): 584 - 586 , 2001