Józef Sieniawski
A. P. Kurenkov
Fraser-Harris, David Fraser
J. Holker
International Symposium on Some Geomedical Consequences of Nitrogen Circulation Processes (1997 Oslo, Norway)
Professor Des Gorman
Unknown Author
Edward A. Betts
Charles Medynski
L. Khadzhi
Petr ︠I︡Asni︠t︡skīĭ
I. I. Kī︠i︡ani︠t︡syn
V. V. Listov
Nikolaĭ Maslennikov
A. Kh Grigorʹev
L. G. Karchagin
Raymond Jacquot
K. P. Kurcheninov