TY  - RPRT
TI  - Knowledge-based Expert Systems for Crop Identification
AU  - Smith, T. R.
AU  - Estes, J. E.
AU  - Sailer, C. T.
AU  - Tinney, L. R.
PY  - 1984
UR  - https://ntrs.nasa.gov/citations/19840023674
ID  - 19840023674
ER  -