@article{Joshi:271828,
      recid = {271828},
      author = {Joshi, P. K. and Singh, O. P. and Rao, K. V. G. K. and  Singh, K. N.},
      title = {Sub-Surface Grainage for Salinity Control: An Economic  Analysis},
      journal = {Indian Journal of Agricultural Economics},
      address = {1987-04},
      number = {902-2018-2559},
      year = {1987},
      url = {http://ageconsearch.umn.edu/record/271828},
      doi = {https://doi.org/10.22004/ag.econ.271828},
}