1. Podderzhivat' chistotu v komnatakh, v poriadke soderzhat' svoiu odezhdu obuv', postel' Publication: Moskva : Narkomzdrav SSSR, Institut sanitarnogo prosveshcheniia, 1944 Subject(s): HygieneHousekeepingHealth BehaviorChild BehaviorAdolescent Behavior
2. Iavliat'sia v shkoly chistym, prichėsannym i opriatno odetym Publication: Moskva : Narkomzdrav SSSR, Institut sanitarnogo prosveshcheniia, 1944 Subject(s): HygieneStudentsChild BehaviorAdolescent Behavior