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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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|a H 370
|b J86j
|2 21
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|a Teachers' self-efficacy and knowledge of healthy nutrition and physical activity practices for preschoolers
|h artículo de revista
|b : instrument development and validation.
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| 650 |
0 |
4 |
|a NIÑOS
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| 650 |
0 |
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|a OBESIDAD
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| 650 |
0 |
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|a NUTRICION DEL NIÑO
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| 650 |
0 |
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|a ACTIVIDAD FISICA
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| 650 |
0 |
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|a MAESTROS DE PREPRIMARIA
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| 700 |
1 |
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|a Derscheid, Linda E.
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| 773 |
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|t Journal of research in childhood education. --
|g Vol. 28, no. 2 (Apr.-June 2014) p. 261-276
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| 852 |
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|a Biblioteca Joaquín García Monge. Hemeroteca
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| 856 |
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|u http://www.tandfonline.com/doi/pdf/10.1080/02568543.2014.884027
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