RUPPERT, J <br/><br/>
[The problem of disturbance of the biological balance by modern methods of soil manipulation and food processing].  [electronic resource] 

 -  Medizinische Monatsschrift  Dec 1956 
 - 777-82 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0025-8474 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Food<br/>Food Handling<br/>Soil