@article{Law:269014,
      recid = {269014},
      author = {Law, Peter J.},
      title = {SALES AND PROFIT-INPUT RATIOS IN THE FIRM'S OBJECTIVE  FUNCTION},
      address = {1977-10-10},
      number = {2068-2018-1062},
      pages = {15},
      year = {1977},
      url = {http://ageconsearch.umn.edu/record/269014},
      doi = {https://doi.org/10.22004/ag.econ.269014},
}