Smith, H. <br/><br/>
Plants and the daylight spectrum 

 - London :  Academic Press,  1981 
 - 508 p.  : ilus. 
<br/><br/><label>LCCN: </label>58064 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Luz--Efecto en plantas.
<br/><br/><label>Dewey Class. No.: </label>581.134153  / S5