TY - BOOK AU - Birks,J.B. TI - Organic molecular photophysics T2 - Wiley monographs in chemical physics SN - 0471074152 PY - 1973/// CY - London PB - John Wiley & Sons KW - Molecular spectroscopy KW - Chemistry, Organic N1 - 'A Wiley-Interscience publication.'; Includes bibliographical references ER -