00394nam a22001097a 4500082001300000100002300013245012100036260003700157300002400194650004000218700002600258  a621.3678  aArif khan, Shahida  aGreen Space Functionality and Urban Ecosystem in Islamabad: A Socio-Ecological Study, Pakistan /cShahida Arif khan.  aIslamabad :bIGIS - NUST,c2017.  a92 p. : ill.c30cm.  aRemote Sensing and GIS - MS Theses.  aSup: Dr Ejaz Hussain.