Publications du Service canadien des forêts

Effect of calcium and magnesium, with and without NPK, on growth of semimature jack pine forest, Chapleau, Ontario: Fifth-year results. 1977. Morrison, I.K.; Winston, D.A.; Foster, N.W. Government of Canada, Department of Fisheries and Forestry, Sault Ste. Marie, ON. Information Report O-X-259. 11 p. (includes: appendix).