Author
- Ackerman, Bruce A. 1 results
- Benedick, Richard Elliot 1 results
- Conservation Foundation 1 results
- Flinterman, C., 1944- 1 results
- Georgetown University. Institute for the Study of Diplomacy 1 results
- Hassler, William T. 1 results
- Havercroft, Ian 1 results
- Kennedy, Harold W. 1 results
- Kwiatkowska, Barbara 1 results
- Lammers, J. G. 1 results
- Leonard, R. Leon 1 results
- Macrory, Richard 1 results
- Nicewander, Merrit 1 results
- Stewart, Richard B. 1 results
- United Nations. Economic Commission for Europe 1 results
- World Wildlife Fund (U.S.) 1 results