TY  - BK
AU  - Katie Abu
ED  - Ghanaian German Agricultural Extension Project, Tamale (Ghana)
TI  - GGAEP Target group survey:  Dagbon area in Northern Ghana
PY  - 1992///
CY  - Tamale (Ghana)
PB  - GGAEP, 
KW  - Crop management
KW  - AGROVOC
KW  - Cropping systems
KW  - Crops
KW  - Fertilization
KW  - Ghana
KW  - Intercropping
KW  - Land management
KW  - Plant production
KW  - Role of women
KW  - Zea mays
ER  -