Canadian Forest Service Publications

Effects of phosphorus and sulphur fertilization on the growth of thinned and urea fertilized Douglas-fir at Shawnigan Lake, B.C. 1988. Brix, H.; Trofymow, J.A.; Mitchell, A.K.; Preston, C.M. Pages 52-53 in H.N. Chappell and R.E. Miller, Compilers. Sulfur nutrition and fertilization of western conifers, Proceedings: Workshop. March 30-31, 1988, Eatonville, WA. University of Washington, Seattle, WA.