@misc{indiciaece4a36bb56c8,
  title = {Yield Model Development (YMD) implementation plan for fiscal years 1981 and 1982},
  author = {Ambroziak, R. A.},
  year = {1981},
  url = {https://ntrs.nasa.gov/citations/19810024034},
  note = {Source identifier: 19810024034}
}