@article{rai2011water,
  title = {Water Management for a Megacity: National Capital Territory of Delhi}
  author = {Rai, Suresh Chand},
  journal = {Water Resources Management},
  url = {https://doi.org/10.1007/s11269-011-9807-0},
  doi = {10.1007/s11269-011-9807-0},
  year = {2011}
}