Canadian Forest Service Publications
Effects of high levels of fertilization with urea on growth of thinned and unthinned Douglas-fir stands. 1985. Barclay, H.J.; Brix, H. Canadian Journal of Forest Research 15(4): 730-733.
Issued by: Pacific Forestry Centre
Catalog ID: 2527
CFS Availability: Order paper copy (free)
Available from the Journal's Web site. †
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