@article{
  author = {Mousavi, S. R., Mir Mohammad Sadeghi, J.},
  title = {Factors Affecting Labor Productivity in Producing Major Crops in Central Region of Mamasani Township, Fars Province, Iran},
  journal = {Agricultural Economics Research},
  year = {2012},
  volume = {4},
  number = {2},
  pages = {155-174},
  doi = {}
}