Soil organic carbon composition in a northern mixed-grass prairie: effects of grazing
Ganjegunte, G.K.; Vance, G.F.; Preston, C.M.; Schumann, G.E.; Ingram, L.J.; Stahl, P.D.; Welker, J.M.
Catalog ID: 25837
Pacific Forestry Centre
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A review of important forest insect and disease problems in the Brockville District of Ontario, 1950-1980.
MacLeod, L.S.; Constable, D.C.; Jansons, V.; Ingram, L.J.
Catalog ID: 34779
Great Lakes Forestry Centre
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Results of forest insect and disease surveys in the Northern region of Ontario, 1981.
MacLeod, L.S.; Constable, D.C.; Ingram, L.J.
Catalog ID: 34599