Qureshi,Rahma Improving Indoor Air Quality Using Titania Nanoparticles Rahma Qureshi - Islamabad IESE (SCEE) NUST 2012. - 63 p. HB. - MS Environmental Science . Thesis MS ES Subjects--Topical Terms: Environmental Science LC Class. No.: 363.7 QUR Dewey Class. No.: 363.7 QUR