HOLZER, H <br/><br/>
[After lunch sleep or outside stay in fresh air].  [electronic resource] 

 -  Das Deutsche Gesundheitswesen  Mar 1958 
 - 370-3 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0012-0219 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child<br/>Child Welfare<br/>Humans<br/>Lunch<br/>Sleep