Bharat Jhamnani and  SK Singh,  Groundwater Contamination due to Bhalaswa Landfill Site in New Delhi.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2009, vol. 27(3). 181 - 185
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/5296.