Z. Zaman Asam and  M. Ajmal and  R. Saeed and  H. Miraj and  M. Muhammad Ahtisham and  B. Hameed and  A. -Sattar Nizami,  An Integrated Solid Waste Management Strategy for Semi-Urban and Rural Areas of Pakistan.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2018, vol. 144(12). 747 - 751
    [viewed 19 October 2019]. Available from: https://publications.waset.org/pdf/10009879.