Tompkins, Peter. <br/><br/>
The secret life of plants /  
Peter Tompkins and Christopher Bird. 
 - London:  HerperColophon Books;  1972. 
 - 402p. ; 
<br/><br/><label>ISBN: </label>0060911123 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants
<br/><br/><label>LC Class. No.: </label>QK 50