Author
- Babbitt, Ronald E. 1 results
- Conan, Michel 1 results
- Dumbarton Oaks Colloquium on the History of Landscape Architecture 1 results
- Fritz, Edward C. 1 results
- Hungerford, Roger D. 1 results
- Intermountain Forest and Range Experiment Station (Ogden, Utah) 1 results
- United States. Environmental Protection Agency. Office of Research and Development 1 results
- United States. Forest Service. Equipment Development Center 1 results
- Williams, Gerald W. 1 results