Elizabeth W. Boyer
Hermann Bothe
Townsend, Alan R.
J. R. Simpson
Mark A. Sutton
Thomas C. R. White
Organisation for Economic Co-operation and Development
Royal Society Study Group Report
Fredric Lipschultz
Nitrogen Workshop (8th 1994 University of Ghent)
Rup Lal
Robert W. Howarth
R. Nieder
W. D. P. Stewart
Society for General Microbiology. Symposium
John K. Syers
T. A. Mansfield
Vaclav Smil
Unknown Author
NATO Advanced Research Workshop on the Biogeochemical Cycling of Sulfur and Nitrogen in the Remote Atmosphere (1984 Bermuda Biological Station)