Before There Were Cities: Excavations at Gandi Umar Khan and New Evidence for Pre-Urban Cultural Transitions on the Gomal Plain, Khyber Pakhtunkhwa, PakistanZakirullah JanInforma UK (Taylor & Francis)2012DOI 10.1080/02666030.2012.725577
Comment on the Paper " Thermo-diffusion, Diffusion-thermo and Chemical Reaction Effects on MHD Flow of Viscous Fluid in Divergent and Convergent Channels, Umar Khan, Naveed Ahmed, Syed Tauseef Mohyud-Din, Chemical Engineering Science 141 (2016) 17–27"Asterios PantokratorasElsevier Science2017DOI 10.1016/j.ces.2016.10.051
Comment on the Paper “Heat Transfer Enhancement in Hydromagnetic Dissipative Flow Past a Moving Wedge Suspended by H2O-aluminum Alloy Nanoparticles in the Presence of Thermal Radiation, Umar Khan, Adnan, Naveed Ahmed, Syed Tauseef Mohyud-Din” [Int J Hydrogen Energy 42 (2017) 24634–24644]Asterios PantokratorasElsevier Science2018DOI 10.1016/j.ijhydene.2018.01.160
Response to Comment on the Paper “Heat Transfer Enhancement in Hydromagnetic Dissipative Flow Past a Moving Wedge Suspended by H 2 O-aluminum Alloy Nanoparticles in the Presence of Thermal Radiation, Umar Khan, Adnan, Naveed Ahmed, Syed Tauseef, Mohyud-Din” [Int J Hydrogen Energy 42 (2017) 24634–24644]Khan, UmarElsevier Science2018DOI 10.1016/j.ijhydene.2018.02.038
N.A. Anjum, M.E. Pereira, I. Ahmad, A.C. Duarte, S. Umar and N.A. Khan,Phytotechnologies. Remediation of environmental contaminantsJosep M. BayonaTaylor and Francis Group2013DOI 10.1080/03067319.2013.870253
The Plant Family Brassicaceae: Contribution Towards Phytoremediation. Edited by Anjum, Ahmad, Pereira, Duarte, Umar and Khan. Heidelberg, Germany: Springer (2012), pp. 339, £71.71. ISBN 978-94-007-3912-3.Richard MithenCambridge University Press2013DOI 10.1017/s0014479712000907
