Hekmatpanah and  M.,  Necessity of Risk Management of Various Industry-Associated Pollutants(Case Study of Gavkhoni Wetland Ecosystem).   journal   = {International Journal of Computer and Systems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2011, vol. 52(4). 227 - 231
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/12168.