Treesearch
Aspen symposium '89 proceedings; 1989 July 25-27; Duluth, MN.
| Authors: | USDA FS |
| Year: | 1990 |
| Type: | General Technical Report |
| Station: | Northern Research Station |
| DOI: | https://doi.org/10.2737/NC-GTR-140 |
| Source: | General Technical Report NC-140. St. Paul, MN: U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station |
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