TY  - BOOK
AU  - Birks J B Ed.
ED  - International conference on excited states of biological molecules (1974 : Portugal)
TI  - Proceeding on excited states of biological molecules
T2  - Wiley monographs in chemical physics
U1  - E9:25p1,N74, L6 
PY  - 1976///
CY  - London
PB  - John Wiley        
KW  -  Biological molecules
KW  - Chemistry
ER  -