[ نُشرت في: Pollution ]
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Nutrient balance in forests affected by air pollution
1988
Liljelund, L.E. | Nihlgaard, B.
Swedish University of Agricultural Sciences - Sweden
Effects of liming on mycorrhizae
1988
Soederstroem, B. (Lund Univ. (Sweden). Ekologiska Inst.)
Swedish University of Agricultural Sciences - Sweden
Effects of liming on root growth
1988
Persson, H. (Sveriges Lantbruksuniv., Uppsala (Sweden). Inst. foer Ekologi och Miljoevaard)
Swedish University of Agricultural Sciences - Sweden