Scott, George D. <br/><br/>
Plant symbiosis 

 - London :  Edward Arnold,  1969. 
 - 57p.  : ill.   ; 22cm.  
 - Yakuti za umalenga; 16 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Symbiosis
<br/><br/><label>LC Class. No.: </label>BOT QK918.S33