Citations
Ibrahim, K., M.N. Shamsudin, R. Yacob and A.B. Radam, 2014. Technical efficiency in maize production and its determinants: A survey of farms across agro ecological zones in northern Nigeria. Trends Agric. Econ., 7:57-68. DOI: 10.3923/tae.2014.57.68 URL: https://scialert.net/fulltextmobile/?doi=tae.2014.57.68
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