Light as an ecological factor :  a symposium of The British Ecological Society, Cambridge 30th March - 1 April1965 / 
edited by Richard Bainbridge, G. Clifford Evans and Oliver Rackham 
 - Oxford :  Blackwell,  1966 
 - xi, 452 p. :  ill. ;  23 cm. 
 - British ecological society symposium ;  v. 6 .
 - British ecological society symposium ;  v. 6. .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0632002204 
<br/><br/><label>LCCN: </label>87-192195 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photobiology--Congresses.<br/>Light--Physiological effect.<br/>Ecology--Congresses.