%0 Journal Article %A %D 2017 %J International Journal of Geography and Geology %@ 2305-7041 %V 6 %N 2 %P 32-39 %T Gaseous Air Quality Indicators along Traffic Routes in Greater Freetown, Sierra Leone %M 10.18488/journal.10/2017.6.2/10.2.32.39 %U http://www.pakinsight.com/archive/10/02-2017/2