Shahzad, Naeem An Investigation into the Potential of Pure and Doped Tio2 Nanoparticles for the Abatement of Air Pollution / Naeem Shahzad. - Islamabad: IESE (SCEE) NUST, 2012. - 231 p.: ill.; 35cm. Subjects--Topical Terms: PhD- Environmental Engineering Dewey Class. No.: 200