求助文献
Poverty, secondary occupation and household production empirical evidence for the Federal Republic of Germany: Thomas Klein, Joachim Merz and Klaus Wolff
science direct 有全文http://www.sciencedirect.com/science/article/pii/0167923687901230
可是我这没法下载，学校没有买这个数据库
求助能下载的帮忙下载，谢谢！