PERSONALIA
	Professor Ernst Fischer, 66
	by Mendel Cohen and Valeri Krongauz	1
TOPICAL ARTICLES
	How to Improve the H2O2 Photolysis as an OH-Source in Simulated Atmospheric Degradation Testing of Chemicals?
	by Walter Klöpffer	4
	Actinometry with Tris(2,2'-bipyridyl)ruthenium(II)/ Peroxodisulphate in Aqueous Solution
	by Helmut Görner, Hans Jochen Kuhn, Dietrich Schulte-Frohlinde	13
TECHNICAL REPORT
	Effect of Light Scattering on Quantum Efficiencies
	by Santiago Esplugas, Josep M. Ribó, Francesc R. Trull, Maria Luisa Sesé and Manuel Vicente	21
PHOTOCHEMISTRY IN INDIA
	Solar Energy and Photochemistry Group in Rajasthan
	by Suresh C. Ameta	24
CONFERENCE REPORTS
	NATO Advanced Research Workshop on Photoinduced Charge Separation and Energy Migration in Supramolecular Species, Anacapri, April 5-10, 1987
	by Luca Moggi	26
	International Summer School on Lasers in Polymer Research, Leipzig, July 5-11, 1987
	by W. Singer and R. Baumann	29
	Fifth International Topical Meeting on Photoacoustic and Photothermal Phenomena, Heidelberg, July 27-30, 1987
	by P. Hess and J. Pelzl	31
	EUCMOS XVIII, Amsterdam, August 31- September 4, 1987
	by A. Oskam	34
BOOK REVIEW
	The Essentials of Photochemistry: Photochemie by G. v. Bünau and T. Wolff
	by Johannes Leitich	40
	Keeping Abreast with the Literature: Photochemistry Vol. 17 by D. Bryce-Smith and Colleagues
	by Heinz-Peter Schuchmann	44
	A Pocket Guide to Synthesis: Photochemistry in Organic Synthesis by John D. Coyle and Colleagues
	by Hans Jochen Kuhn	45
PUBLICATIONS
	New Books on Photochemistry and Related Subjects
	by Dietlind Braemert	47
	Abstracts of Theses in Photochemistry	49
NEWS FROM THE EPA
	EPA Financial Transactions (1986)
	by Jakob Wirz and Edwin Haselbach	51
UPCOMING MEETINGS
	Announcements	53
	Calendar	62
EMPLOYMENT
	Fellowships Available	65
NEW MEMBERS		70