[Hygiene education and training of students in public elementary schools].
Glazovskiĭ
V A
VA
Pekar'
L N
LN
D002648:Child; D006266:Health Education / Q000379:methods*; D006801:Humans; D013663:Teaching
Gigienicheskoe obuchenie i vospitanie uchashchikhsia nachal'nykh klassov obshcheobrazovatel'nykh shkol.