Bickford E D <br/><br/>
Lighting for plant growth 

 - Kent  State University Press         1972 
 - ix,221p.  cm. 
<br/><br/><label>Standard No.: </label>49736 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Plant growth<br/>Botany
<br/><br/><label>Dewey Class. No.: </label>I:7:C5, L2