TY  - RPRT
TI  - Inexpensive land-use maps extracted from satellite data
AU  - Barney, T. W.
AU  - Barr, D. J.
AU  - Elifrits, C. D.
AU  - Johannsen, C. J.
PY  - 1979
UR  - https://ntrs.nasa.gov/citations/19790000150
ID  - 19790000150
ER  -