Biodiversity Heritage Library
By "Kaufmann, M. R. "
The effect of ultraviolet (UV-B) radiation on Englemann spruce and lodgepole pine seedlings : final report /
By: Kaufmann, M. R.
Publication info: Fort Collins, Colo. :Rocky Mountain Forest and Range Experiment Station, U.S. Forest Service,[197-?]
Holding Institution: U.S. Department of Agriculture, National Agricultural Library