1. BROWN , L. H. , and
COCHEME , J. , 1973 , A study of the agroclimatology of the highlands of eastern Africa . Technical note 125, WMO-339 , WMO Geneva .
2. Multispectral remote sensing for the estimation of green leaf area index
3. CUTLER , P. , 1985 , Review of progress made towards instituting technical and institutional improvements in the early warning system . Report prepared for the Relief and Rehabilitation Commission and UNICEF , Addis Ababa .
4. DOORENBOS , J. , and
KASSAM , A. H. , 1979 , Yield response to water . |otFAO Irrigations and Drainage Paper No. 33, UN/FAO , Rome .