AHMAD KHAN; ABDUS SALAM; UMAR KHTAR; MOHAMMAD TARIQ KHAN(Islamabad: Published by Prof Ahmad Iqbal for Pakistan Society for Promotion of Oral & Dental Research, Islamabad, 2009-12-08)
UMAR KHITAB; AHMAD KHAN; MOHAMMAD TARIQ KHAN(Islamabad: Published by Prof Ahmad Iqbal for Pakistan Society for Promotion of Oral & Dental Research, Islamabad, 2009-12-05)