CEM98 International Conference on Emissions Monitoring, 22-24 April 1998, National Physical Laboratory, Teddington, UK.
CEM98 International Conference on Emissions Monitoring(1998 :Teddington, UK)
IEA Coal Research.
National Physical Laboratory (Great Britain)
[London] : IEA Coal Research on behalf of the National Physical Laboratory,
1998.
Includes bibliographical references.