Curtis J T <br/><br/>
Plant ecology work book: Laboratory field and reference manual 

 - Minneapolis  Burgess Publishing          1950 
 - ii, 39p.  cm. 
<br/><br/><label>Standard No.: </label>49771 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Plant ecology<br/>Botany
<br/><br/><label>Dewey Class. No.: </label>I:5:f3, J0