1.
Oppong BA, Onumah EE, Asuming-Brempong S. Technical efficiency and production risk of maize production: Evidence from Ghana. JENRM [Internet]. 2016 Apr. 30 [cited 2024 Nov. 21];3(2). Available from: https://jenrm.uenr.edu.gh/index.php/uenrjournal/article/view/90