Greulach, Victor A <br/><br/>
Plant function and structure 

 -  MacMillan Publishing Co. Inc., New York  1973 
 - 575 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant physiology; Botany
<br/><br/><label>Dewey Class. No.: </label>PG 581.1  GRE-P