Daily routine and health status of schoolchildren in extended-day groups

Krut'ko, B.T.; Kameneva, A.P.; Ivanenko, A.T.; Krivonos, O.B.

Gigiena i Sanitariia 12: 75-76

1987


ISSN/ISBN: 0016-9900
PMID: 2965070
Document Number: 292063

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