Sackey LNA, Dougan NT, Ofori LA. Vehicular Emission Levels and Risk Associated with Street Hawkers and Traffic Wardens in Some Selected Areas of Accra, Ghana. JUST [Internet]. 2023Nov.20 [cited 2024Jul.16];41(3):11 -22. Available from: https://webapps.knust.edu.gh/just/index.php?journal=just&page=article&op=view&path[]=1509