保定市城乡结合部某幼儿园儿童食谱定性分析
刘树芳,杨洋,杨洋
Qualitative analysis of children’s diets from a kindergarten of a community located between urban and rural areas in Baoding city
LIU Shufang,YANG Yang,YANG Yang
医学研究与教育
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2013, (4): 54
-59
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DOI: 10.3969/j.issn.1674-490X.2013.04.014
