Growth Decline in Red Spruce and Balsam Fir Relative to Natural Processes

Hornbeck, J. W., Smith, R. B., & Federer, C. A. (1986). Growth Decline in Red Spruce and Balsam Fir Relative to Natural Processes. In Acidic Precipitation (pp. 1479–1484). Springer Netherlands. https://doi.org/10.1007/978-94-009-3385-9_152