Abdelsalam Omran Gebril and  Ali Gh Saeid,  Importance of Pastoral Human Factor Overloading in Land Desertification: Case Studies in Northeastern Libya.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2012, vol. 70(10). 688 - 693
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/8082.