TY  - BK
AU  - Friesen,D.K.
AU  - Assenga,R.
AU  - Bogale,T.
AU  - Kikafunda,J.
AU  - Mmbaga,T.E.
AU  - Negassa,W.
AU  - Ojiem,J.
AU  - Onyango,R.
AU  - Waddington,S.R.
ED  - Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT), Harare (Zimbabwe)
TI  - Grain legumes and green manures in east african maize systems - an overview of ecamaw network research
SN  - 970-648-113-3
U1  - 631.422 
PY  - 2003///
CY  - Harare (Zimbabwe)
PB  - CIMMYT
KW  - Cropping systems
KW  - AGROVOC
KW  - Grain legumes
KW  - Grain yield
KW  - Maize
KW  - Nitrogen content
KW  - Seed production
KW  - Soil fertility
KW  - Agricultural research
KW  - CIMMYT
ER  -