TY  - SER
AU  - Birks,John B .
TI  - Organic molecular photophysics / 
SN  - 0471074152
U1  - 539.6 
PY  - 1973///
CY  - London : 
PB  - John Wiley and Sons , 
KW  - MOLECULAR PHYSICS
N1  - Include index
ER  -