Chughtai, Naveed IDENTIFICATION OF PUBLIC TRANSPORT ACCESSIBILITY OF LAHORE USING PTALS MODEL. / Naveed Chughtai - Islamabad : IGIS - NUST, 2015. - xi, 98 p. : ill. ; 30cm. ISBN: Subjects--Topical Terms: Remote Sensing and GIS MS-Thesis Dewey Class. No.: 621.3678