@article{putnam_bogardo_lazarus_knoblauch_smith_putnam_bogardo_lazarus_knoblauch_smith_1987, 
  title={A Guide to Processing Dairy Farm Business Summaries in County and Regional Extension Offices}, 
  DOI={10.22004/ag.econ.186027}, 
  author={Putnam, Linda D. and Bogardo, Gregory S. and Lazarus, William F. and Knoblauch, Wayne A. and Smith, Stuart F. and Putnam, Linda D. and Bogardo, Gregory S. and Lazarus, William F. and Knoblauch, Wayne A. and Smith, Stuart F.}, 
  year={1987}
  }