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Saffa M. Massaquoi, Prof. Adolphus Johnson, Dr. Saffa B. Massaquoi, Kenneth L. Mangoh. Productivity and Economic Analysis of Technical Efficiency of Cocoa Production in Kailahun District, Eastern Sierra Leone. IJRIAR [Internet]. 2022 Apr. 22 [cited 2022 Jul. 3];6(4):28-47. Available from: https://ijriar.com/index.php/ijriar/article/view/260