TY  - RPRT
TI  - Agroenvironmental transformation in the Sahel: Another kind of "green revolution"
AU  - Chris Reij
AU  - G. Gray Tappan
AU  - Melinda Smale
PY  - 2009
UR  - https://pubs.usgs.gov/publication/70042448
ID  - 70042448
ER  -