W. H. Schopfer <br/><br/>
Plants and vitamins 

 - Mass  Chronica Botanica Company  1949 
 - 293p 
<br/><br/>W. H. Schopfer & Norbert  L. Noecker: Plants and vitamins.  Mass.  Chronica Botanica Company, 1949.--(581.13SCH)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>581.13  / SCH