@article{
  author = {Gopinath, Girish, T. R., Resmi},
  title = {Evaluation of Groundwater Chemistry of a Central Kerala River Basin, India using Multivariate Analysis},
  journal = {Iranian Journal of Earth Sciences},
  year = {2011},
  volume = {3},
  number = {2},
  pages = {119-126},
  doi = {}
}