1. Growth and Yield Responses of Cowpea (Vigna unguiculata (L.) Walp) Genotypes to Nitrogen Fertilizer (NPK) Application in the Southern Guinea Savanna Zone of Nigeria;Y A Abayomi;Asian Journal of Plant Sciences,2008
2. Evaluation of Crop Yield Models for Cowpea in Nigeria;K O Adekalu;Irrigation Science,2008
3. Growth and Yield of Tomato (Lycopersicon esculentum Mill) as Influenced by Poultry Manure and NPK Fertilizer;A O Adekiya;Emirates Journal of Food and Agriculture,2011
4. Water Requirements of Some Selected Crops in Kampe Dam Irrigation Project;K A Adeniran;Australian Journal of Agricultural Engineering,2010
5. An Assessment of Farmers' Willingness to Pay for Extension Services Using the Contingent Valuation Method (CVM): The Case of Oyo State, Nigeria;A O Ajayi;Journal of Agricultural Education and Extension,2006