Canham, Allan E. <br/><br/>
Artificial light in horticulture /    
Allan E. Canham. 
 - Eindhoven, Netherland :   Philips Technical Library ,   1966. 
 - 212 p. :    16 plates, ill. ;    24 cm. 
<br/><br/>Includes bibliographical references : p.189-204 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Artificial light gardening--------
<br/><br/><label>Dewey Class. No.: </label>635.954 CAN