9787109340251 (1 resultados)
Idioma: Inglés
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Librería: liu xing, Nanjing, JS, Chinaliu xing
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paperback. Condición: New. Language:Chinese.Paperback. Pub Date: 2026-03 Publisher: China Agriculture Press Children and adolescents are the future of the nation. the hope of the people. and a crucial stage in human growth and development. With the rapid development of my country's economy and society and the significant improve…ment of people's living standards. the dietary structure and lifestyles of children and adolescents have undergone profound changes. Coupled with heavy academic burdens and the widespread use of.
