WASET
    Meeta Ratawa Tiwary,  Impact of Disposed Drinking Water Sachets in Damaturu, Yobe State, Nigeria.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2015, vol. 106(10). 1218 - 1221
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/10002433.