TY  - BOOK
AU  - Alwang,Jeffrey
AU  - Walker,T.S.
TI  - Crop improvement, adoption, and impact of improved varieties in food crops in sub-saharan Africa
SN  - 9781780644011
PY  - 2015///
CY  - Oxfordshire, Boston, MA
PB  - CGIAR and CAB International
KW  - Agricultural productivity
KW  - Africa, Sub-Saharan
KW  - Agriculture
KW  - Research
KW  - Crop improvement
KW  - Food crops
KW  - breeding
N1  - Includes bibliographical references and index (p.437-450)
ER  -