TY  - RPRT
TI  - Monitoring land use and degradation using satellite and airborne data
AU  - Ray, Terrill W.
AU  - Farr, Thomas G.
AU  - Blom, Ronald G.
AU  - Crippen, Robert E.
PY  - 1993
UR  - https://ntrs.nasa.gov/citations/19950017460
ID  - 19950017460
ER  -