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Mahmud, H. U. DETERMINANTS OF TECHNICAL EFFICIENCY IN CROP PRODUCTION AMONG SOME COMMERCIAL CROP FARMERS IN NIGER STATE, NIGERIA. JASD [Internet]. 2022 Mar. 1 [cited 2024 Jun. 22];5(1):37-46. Available from: https://njaat.atbu.edu.ng/index.php/jasd/article/view/286