%0 Journal Article %A %D 2020 %J Journal of Atmosphere %@ 2414-2484 %V 3 %N 1 %P 1-14 %T Occupational Health Exposure and Perceived Effects of Portland Cement Dust Pollution on Cement Factory Workers %M 10.18488/journal.94.2020.31.1.14 %U http://www.pakinsight.com/archive/94/03-2020/1