Keeble, Frederick <br/><br/>
Practical plant physiology 

 -  G Bell & Sons Ltd., London  1911 
 - 250 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant physiology; Botany
<br/><br/><label>Dewey Class. No.: </label>PG 581.1  KEE-P