Article Sidebar download Requires Subscription PDF Published: Sep 2, 2008 DOI: 10.4314/bja.v4i1.41931 Article Details Issue Vol. 4 No. 1 (2007) Section Articles Copyright is held by the faculty of Agriculture, Bowen University. Main Article Content Relative efficiency of food farmers in the Niger delta area: application of profit function analysis FO Idumah FY Okunmadewa Abstract No Abstract. Bowen Journal of Agriculture Vol. 4 (1) 2007: pp. 63-75