TY  - RPRT
TI  - Wheat yield forecasts using LANDSAT data
AU  - Colwell, J. E.
AU  - Rice, D. P.
AU  - Nalepka, R. F.
PY  - 1977
UR  - https://ntrs.nasa.gov/citations/19780006627
ID  - 19780006627
ER  -