Farmers' perceptions of benefits and factors affecting the adoption of improved dual‐purpose cowpea in the dry savannas of Nigeria
Farmers' perceptions of benefits and factors affecting the adoption of improved dual‐purpose cowpea in the dry savannas of Nigeria
P. Kristjanson,I. Okike,2 Authors,V. Manyong
2005 · DOI: 10.1111/J.0169-5150.2005.00338.X
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