Mostafa Behzadfar

Childhood period is one of the most important periods of any human’s life. According to the definition...
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Seyed Kazem SeyedMorad

Children increasingly grow up in urban environments. More than half of the world population including more ...
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Mehdi KhakZand

Childhood period is one of the most important periods of any human’s life. According to the definition of UNICEF global organization,...
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