Smith, H.,  <br/><br/>
Light and plant development / 
H. Smith 
 - London :  Butterworths,  1976 
 - 516 pages :  illustration ;  24 cm 
<br/><br/> Includes table 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0408707194 (hardback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant  --Effect of light on --Congresses
<br/><br/><label>LC Class. No.: </label>QK757 S65