To investigate the perceived benefits of vegetables. The fruit before and after using innovation ladder vegetable dare.Take a strong in grade school 4 Christian aid, Nakhon Nayok Province, Phrom phiram DistrictTo compare the behavior of vegetable consumption. Fruit between students and students who did not use.Innovation - take strong seedling vegetable ladder In grade school 4 Christian aid ongkharak District, Nakhon Nayok province.
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