Recent developments in the estimation of potential effects of high altitude aircraft emissions on ozone and climate /

Mode of access: Internet.

Atmosphere-surface exchange of particulate and gaseous pollutants (1974) : proceedings of a symposium held at Richland, Washington, September 4-6, 1974 /

Mode of access: Internet.

Environmental protection : wider use of advanced technologies can improve emissions monitoring : report to Congressional requesters /

"GAO-01-313."

National action plan for reducing greenhouse gas emissions : hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Third Congress, first session ....

"October 28, 1993"--Pt. 2.