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1. Fertilization and thinning effects on a Douglas-fir ecosystem at Shawnigan Lake
Fertilization and thinning effects on a Douglas-fir ecosystem at Shawnigan Lake : 24-year growth response
McWilliams Eleanor R.G.
Thérien Guillaume
Victoria, B.C. : Canadian Forest Service , 1997. - vii, 44 s. : 11 obr., 16 tab., príl., 28 cm
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