国际科学领域出版社
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作者:A. A. Girei , L. S. Ugwuanyi , H. M. Turai
来源:[J].Asian Journal of Research in Agriculture and Forestry, 2019, pp.1-7
摘要:The study analyzed effect of crisis on yam production in Southern Agricultural Zone, Nasarawa State, Nigeria. The specific objectives were to; determine the effect of socio-economic variables on yam production, determine the factors affecting yam production, and to compare t...

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