Verdoorn Frans Ed. <br/><br/>
International collection of studies in the method and history of biology and agriculture 

 -  1945 
 - p.  cm. 
 - Chronica botanica; 1 .
<br/><br/><label>Standard No.: </label>71137 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>G.1,f3, H5