displaying 47281 - 47290 authors in total 52290
- United Nations Economic Commission for Europe (12)
- United Nations Environment Program (3)
- United States Coast Guard (1)
- United States Environmental Protection Agency (1)
- United States Fire Administration (4)
- United States General Accounting Office (1)
- United States Gypsum (1)
- United States Steel (1)
- University of California (7)
- University of California, Berkeley (3)