TY  - REP
AU  - Voss,J.
AU  - Graf,W.
TI  - On-farm research in the great lakes region of Africa
PY  - 1991///
KW  - Agricultural development
KW  - AGROVOC
KW  - Burundi
KW  - Food production
KW  - Phaseolus vulgaris
KW  - Rwanda
KW  - Soil types
KW  - Technical aid
KW  - Trials
KW  - Varieties
KW  - Zaire
KW  - Farming systems
N1  - Tables, references p. 927-928
T2  - Common Beans: Research for Crop Improvement. Schoonhoven, A. van, and Voysest, O., eds., Wallingford, Oxon; CAB International, CIAT
ER  -