[ 发表于: Pollution ]
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[Natural silviculture and its significance in controlling air pollution effects]
1983
Schuetz, J.-P.
European Union - Belgium
[Objects of silviculture concerning stability and elasticity of forest ecosystems]
1983
Ulrich, B.
European Union - Belgium
[Silvicultural treatment of stands damaged by air pollution-possibilities and limits]
1983
Pollanschuetz, J.
European Union - Belgium
[Silvicultural systems in polluted stands - natural or conventional]
1983
Reemtsma, J.B.
European Union - Belgium
[Limits and possibilities of soil amelioration [Germany, F.R.]]
1983
Gussone, H.A.
European Union - Belgium
[First considerations on the causality of forest dieback [injurious environmental factors, Germany, F.R.]]
1983
Kreutzer, K.
European Union - Belgium
[Consequences for forestry practice [forests and air pollution]]
1983
Sperber, G.
European Union - Belgium
[Refuse problems in agriculture and forestry [Germany, F.R.]]
1978
Strauch, D. (Hohenheim Univ., Stuttgart (Germany, F.R.). Lehrstuhl fuer Tierhygiene)
European Union - Belgium
[Polluter pays - agriculture and farmland consolidation [Germany, F.R.; Changing agrarian structure; problems of uncultivated areas; landscaping in the land consolidation and in the agricultural planning]]
1978
Meinhold, K. | Meisel, K. | Daeschner, W. | Hollmann, P. | Steinmetz, J. | Zvolsky, Z. | Mrass, W. (Bundesforschungsanstalt fuer Naturschutz und Landschaftsoekologie, Bonn (Germany, F.R.))
European Union - Belgium
