著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI)
IDIONG I. C.,Estimation of Farm Level Technical Efficiency in Smallscale Swamp Rice Production in Cross River State of Nigeria : A Stochastic Frontier Approach,World Journal of Agricultural Sciences,,,2007,3,5,653-658,https://cir.nii.ac.jp/crid/1572824499875482240,