@misc{indiciae42284b1fa7e5,
  title = {Agricultural land use mapping},
  author = {Mcmurtry, G. J. and Petersen, G. W. and Wilson, A. D.},
  year = {1973},
  url = {https://ntrs.nasa.gov/citations/19740004008},
  note = {Source identifier: 19740004008}
}