TY  - BOOK
AU  - Rackham,Oliver
AU  - Bainbridge,Richard
AU  - Evans,G.Clifford
ED  - British ecological society
ED  - British ecological society
TI  - Light as an ecological factor: 2.: the 16th symposium of the British ecological society, 26-28 March 1974 
SN  - 0632000872
PY  - 1975///
CY  - Oxford [etc.]
PB  - Blackwell scientific publications
ER  -