Unknown Author
Derek Elsom
William Wise
Kate Winkler Dawson
Kanagawa-ken (Japan). Taiki Hozenka
Richard F. Kosobud
Chiba-ken (Japan). Kankyōbu
Joel Horowitz
Kenneth L. Schere
Basil Dimitriades
H. H. Schrenk
Symposium on the Physico-Chemical Transformation of Sulphur Compounds in the Atmosphere and the Formation of Acid Smogs Mainz 1967.
J. E. Quon
Tokyo (Japan). Kankyō Hozenkyoku
I. Colbeck
United States. Environmental Protection Agency.