Haku
Viitteet 1-2 / 2
Microbial activities in soils under Scots pine, Norway spruce and silver birch.
(Metsäntutkimuslaitos, 1999)
The effect of emissions from the Cu-Ni smelters in the Kola Peninsula on the chemical properties of forest soil.
(Metsäntutkimuslaitos, 1998)