TY  - RPRT
TI  - Remote sensing of global croplands for food security: Way forward
AU  - Prasad S. Thenkabail
AU  - John G. Lyon
PY  - 2009
DO  - 10.1201/9781420090109
UR  - https://pubs.usgs.gov/publication/70047115
ID  - 70047115
ER  -