Invertebrates of the H.J. Andrews Experimental Forest, western Cascades Mountains, Oregon: a survey of arthropods associated with the canopy of old-growth Pseudotsuga menziesii

Voegtlin, D. J. 1982. Invertebrates of the H.J. Andrews Experimental Forest, western Cascades Mountains, Oregon: a survey of arthropods associated with the canopy of old-growth Pseudotsuga menziesii. Special Publication 4. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station. 29 p.