121 Distruction of chemical warfare agents
123 Pesticides in surface water / Tony Dobbs
125 PAC Review
127 Recent Reports
127 Letter to the Editor
128 Table of atomic weights to five significant figures
/ J.Cesario, N.N.Greenwood and H.S.Peiser
130 Provisional Recommendations
131 Chemistry of advanced materials
136 Publications
142 News & Views
144 Information for Affilates
145 IUPAC General Assembly
151 IUPAC Accounts for 1992
155 Conferences
159 Conference calendar
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