[4]
Nitrogen availability beneath pure spruce and mixed larch+spruce stands growing on a deep peat[J] . J. C. Carlyle,D. C. Malcolm.Plant and Soil . 1986 (1)
[4]
Nitrogen availability beneath pure spruce and mixed larch+spruce stands growing on a deep peat[J] . J. C. Carlyle,D. C. Malcolm.Plant and Soil . 1986 (1)