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Investigating Treatment Effects of Participating Jointly in SNAP and WIC when the Treatment is Validated Only for SNAP 智库出版物
2019
作者:  Helen H. Jensen;  Brent Kreider;  Oleksandr Zhylyevskyy
Adobe PDF(1890Kb)  |  收藏  |  浏览/下载：1/0  |  提交时间：2022/10/09
Children's Consumption of Fruits and Vegetables: Do School Environment and Policies Affect Choices at School and Away from School? 智库出版物
2013
作者:  Ariun Ishdorj;  Mary Kay Crepinsek;  and Helen H. Jensen
Adobe PDF(100Kb)  |  收藏  |  浏览/下载：0/0  |  提交时间：2020/06/28