Tompkins, Peter. <br/><br/>
The secret life of plants / 

 - Encyclopedia Americana/  1978. 
<br/><br/><label>ISBN: </label>0140039309 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants<br/>Botany
<br/><br/><label>LC Class. No.: </label>QK 728