British Ecological Society. Symposium (1965: Cambridge)   <br/><br/>
Light as an ecological factor: a symposium of the British Ecological Society, Cambridge, 30th March-1 April 1965  (Book) 

 - Oxford  Blackwell Scientific  1966 
 - 452 p.  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Light--Physiological effect--Congresses
<br/><br/><label>Universal Decimal Class. No.: </label>581.035:581.5 BRI  / 14174