[ Опубликовано в: Pollution ]
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[On the securing of forest gene resources as a contribution to the preservation of the forest]
1985
Melchior, G.H. (Bundesforschungsanstalt fuer Forst- und Holzwirtschaft, Hamburg (Germany, F.R.). Inst. fuer Forstgenetik und Forstpflanzenzuechtung) | Muhs, H.-J. | Stephan, B.R.
ZB MED Nutrition. Environment. Agriculture - Germany
[Results of growth and structure analyses in pollution diseased spruce stands]
1985
Athari, S. | Kramer, H.
ZB MED Nutrition. Environment. Agriculture - Germany
[Results of the terrestrial inventory of forest stock and forest damage]
1985
Akca, A. | Dong, P.H.
ZB MED Nutrition. Environment. Agriculture - Germany