%0 Journal Article
%A Michael G Apte
%A Allen S Lefohn
%B Journal of the Air and Waste Management Association
%D 2001
%G eng
%N 3
%P 322-338
%R 10.1080/10473289.2001.10464272
%T Letters to the Editor
%V 51
%1 <p>1.2</p>