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Результаты 91-100 из 219
Soil cultures of spruce as model systems for identifying exogenous influences on tree growth
1992
Duenisch, O. (Hamburg Univ. (Germany). Ordinariat fuer Holzbiologie) | Bauch, J.
Trichloroacetic acid promotes fungual infection of spruce needles
1992
Schell, R. (Hamburg Univ. (Germany). Inst. fuer Allgemeine Botanik) | Kristen, U.
Stem rot of spruce trees of different vitality at a polluted site in the Farchau forest district, Ratzeburg, FRG
1992
Seehann, G. (Bundesforschungsanstalt fuer Forst- und Holzwirtschaft, Hamburg (Germany). Inst. fuer Holzbiologie und Holzschutz)
Deposition rates of heavy metals in south-eastern Schleswig-Holstein (Germany) and their temporal and spacial trends as investigated by means of moulted goshawk feathers
1992
Ellenberg, H. (Bundesforschungsanstalt fuer Forst- und Holzwirtschaft, Hamburg (Germany). Inst. fuer Weltforstwirtschaft) | Kuehnast, O.
Stress physiological investigations of Norway spruce at a stand in northern Germany
1992
Lalk, I. (Hamburg Univ. (Germany). Inst. fuer Allgemeine Botanik und Botanischer Garten) | Naumann, R. | Ludewig, M. | Fenner, R. | Doerffling, K.
[Evaluation of state of degradation of diesel oil]
1992
Christensen, L.B. | Pedersen, A.J.
[Regional water supply units and wastewater supply units]
1992
Andersen, M.S. (Aarhus Univ. (Denmark). Inst. for Statskundskab)
[Manganese sulphate: production method and pollution aspects [feed supplement]]
1992
Christiansen, K.
[Risk assessment of pollution components leached from cinders]
1992
Thygesen, N. | Larsen, F. | Hjelmar, O.
[Registration: problems and practise [industrial sites]]
1992
Clement, P. (Aarhus Amt (Denmark))