I am trying to contact Bill Ewald who, in December 1997, very kindly
sent me information on 'Air Quality Criteria for Particulate Matter'
published by the EPA.
Previous email address used is now not working.
Thank you.
Nicky Willis
--
Clydesdales http://www.fairways-horse.demon.co.uk
Fairways Horse Sanctuary Tel: uk (01738 860888)
Glencarse Perth Scotland PH2 7LX
