@article{902-2016-68330,
      recid = {234896},
      title = {Economics of Tractor Utilization},
      journal = {Indian Journal of Agricultural Economics},
      address = {1973},
      number = {902-2016-68330},
      pages = {11},
      year = {1973},
      url = {http://ageconsearch.umn.edu/record/234896},
}