Phillips Edwin Allen <br/><br/>
Methods of vegetation study 

 -  1959 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>64461 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>G:R17, J9            CS