@article{Mehring:153393,
      recid = {153393},
      author = {Mehring, A. L. and Adams, J. Richard and Jacob, K. D.},
      title = {Statistics on Fertilizers and Timing Materials in the  United States},
      address = {1957},
      number = {1487-2016-122726},
      series = {SB 191},
      pages = {188},
      year = {1957},
      url = {http://ageconsearch.umn.edu/record/153393},
      doi = {https://doi.org/10.22004/ag.econ.153393},
}