TY  - RPRT
TI  - Identifying high production, low production and degraded rangelands in Senegal with normalized difference vegetation index data
AU  - G. Gray Tappan
AU  - Lynette Wood
AU  - Donald G. Moore
PY  - 1993
UR  - https://pubs.usgs.gov/publication/70113701
ID  - 70113701
ER  -