1.

Conference Proceedings

Conference Proceedings
Kins, L. ; Muller, K.P. ; Ehhalt, D.H. ; Meixner, F.X.
Pub. info.: Acid deposition at high elevation sites.  pp.375-394,  1986.  Dordrecht.  Kluwer Academic Publishers
Title of ser.: NATO ASI series. Series C, Mathematical and physical sciences
Ser. no.: 252
2.

Conference Proceedings

Conference Proceedings
Ehhalt, D.H. ; Drummond, J.W.
Pub. info.: Tropospheric ozone : regional and global scale interactions.  pp.217-238,  1987.  Dordrecht.  Kluwer Academic Publishers
Title of ser.: NATO ASI series. Series C, Mathematical and physical sciences
Ser. no.: 227
3.

Technical Paper

Technical Paper
Ariander, D.W. ; Schmidt, U. ; Ehhalt, D.H.
Pub. info.: NASA Technical Reports.  pp.1-135,  1992.  National Aeronautics and Space Adminstration