초등학생의 간식 구매실태 및 관련 생태학적 요인분석
In order to investigate food purchase frequency of elementary school children and its related ecological factors, 431 4th, 5th and 6th grade elementary school children and their mothers, living in Seoul and Daejon, small city and rural area of Chungnam Province, were participated in this study. The...
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Veröffentlicht in: | Korean journal of community nutrition 2004, 9(4), , pp.453-463 |
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Hauptverfasser: | , , , , |
Format: | Artikel |
Sprache: | kor |
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