@misc{indiciaef9cc34d14836, title = {Characterization of yield reduction in Ethiopia using a GIS-based crop water balance model}, author = {G.B. Senay and J. Verdin}, year = {2014}, doi = {10.5589/m03-039}, url = {https://pubs.usgs.gov/publication/70025315}, note = {Source identifier: 70025315} }