Year:
1984
Publications Type:
Journal Article
Publication Number:
1870
Citation:
Helgerson, O. T.; Gordon, J. C.; Perry, D. A. 1984. N2 fixation by red alder (Alnus rubra) and Scotch broom (Cytisus scoparius) planted under precommercially thinned Douglas-fir (Pseudotsuga menziesii). Plant and Soil. 78: 221-233.