TY  - BOOK
AU  - Evans, G. C.
AU  - ill.
TI  - Light as an ecological factor, II : the 16th symposium of the British Ecological Society, 26-28 March, 1974
SN  - 0-632-00087-2
AV  - QH515.L53 
CY  - New York
KW  - Photobiology
ER  -