农村425名3~6年级小学生的营养与食品安全认知及影响因素
谈甜,彭亚拉
Study on children's cognitive level of nutrition and food safety and its influencing factors in rural area of Hunan province
TAN Tian,PENG Ya-la
中国儿童保健杂志
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2017, (10): 1073
-1076
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DOI: 10.11852/zgetbjzz2017-25-10-28