Citation: Bn. Choudhury et al., EFFECTS OF MOLECULAR-ORGANIZATION ON PHOTOPHYSICAL BEHAVIOR - 1 - STEADY-STATE FLUORESCENCE AND FLUORESCENCE QUANTUM YIELD STUDIES OF LANGMUIR-BLODGETT MONOLAYERS OF SOME SURFACTANT PORPHYRINS, Langmuir, 14(21), 1998, pp. 6192-6198