SCHONWALDER, H <br/><br/>
[Utilization of humic acids as nutritive substance by microorganisms].  [electronic resource] 

 -  Archiv fur Mikrobiologie  1958 
 - 162-80 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0003-9276 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Acids--metabolism<br/>Humic Substances<br/>Soil Microbiology