来源:Nutrients , 2013
作者:Koichi Miyaki;Yixuan Song;Setsuko Taneichi;等
关键词:socioeconomic status;education;...
使用许可:CC BY
来源:Egyptian Journal of Biology , 2013
作者:AK Kataria, N Kataria
关键词:Net profit;production constraints;...
使用许可:Unknown
来源:Egyptian Journal of Biology , 2013
作者:HC Unaeze, LO Agu, AT Oladele
关键词:Net profit;production constraints;...
使用许可:Unknown
4 Quantification of factors influencing the difference in household income in the Czech Republic [期刊论文]
来源:Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis , 2013
作者:Jan Široký, Jolana Kvíčalová
关键词:finance;income inequality;...
使用许可:Unknown