Bickford, Elwood. <br/><br/>
Lighting for plant growth 

 - Kent :  Kent State University,  1978 (c.1972) 
 - 221 p.  : ilus. ; gráfs. 
<br/><br/><label>LCCN: </label>16018 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Luz--Efecto en plantas.<br/>Plantas--Crecimiento--Aditivos.
<br/><br/><label>Dewey Class. No.: </label>581.134153  / B5