1. The progress and effects of smoke control in London;Boroughs' Division GLC Research and Intelligence Unit,1970
2. Air pollution in urban areas in the United Kingdom: present position and recent national and regional trends;Craxford,1970
3. The national survey of smoke and So2—the first 10 years;Craxford,1971
4. Clearing the air;Ireland;Clean Air,1971
5. High values of atmospheric pollution in summer at Kew and the associated weather;Lawrence;Atmospheric Environment,1969