@article{Pulchritudoff:291607,
      recid = {291607},
      author = {Pulchritudoff, N. and Paris, Q. and Khatchatooriantz, L.},
      title = {Simultaneous optimization of n input levels in the case of  the generalized mitscherlich-spillman crop response  function},
      address = {1974-06-11},
      pages = {25},
      month = {Jun},
      year = {1974},
      url = {http://ageconsearch.umn.edu/record/291607},
      doi = {https://doi.org/10.22004/ag.econ.291607},
}