TY  - BOOK
ED  -  The Open University
TI  -  Photochemistry: :  light, chemical change and life; color, physical properties of excited states/ 
SN  -  0335161022
U1  -  P F 541.35 O74 
PY  - 1987///
CY  -  Walton Hall: 
PB  -  The Open University, 
KW  -  Photochemistry
N1  -  Includes bibliographical references
ER  -