Stilles, Walter <br/><br/>
Introduction to the principles of plant physiology 

 - 3 
 -  Methuen & Co., London  1969 
 - 633 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant physiology; Botany
<br/><br/><label>Dewey Class. No.: </label>PG 581.1  STI-I3