[ 发表于: Pollution ]
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结果 1-4 的 4
[The Fichtelgebirge - natural position - forest damage -forest regeneration programme]
1989
Koch, H.
ZB MED Nutrition. Environment. Agriculture - Germany
Regeneration of forests damaged by forest decline
1989
Burschel, P. (Muenchen Univ. (Germany, F.R.). Lehrstuhl fuer Waldbau und Forsteinrichtung) | Binder, F.
ZB MED Nutrition. Environment. Agriculture - Germany
[The use of Populus tremula for the afforestation in areas damaged by air pollution]
1990
Pospisil, J. (Vysoka Skola Zemedelska, Brno (CSFR). Lesnicka Fakulta) | Alferi, L.
ZB MED Nutrition. Environment. Agriculture - Germany
[Use of willows for the afforestation of clearings in forests damaged by air pollution]
1990
Stepanek, V. (Vysoka Skola Zemedelska, Brno (CSFR). Lesnicka Fakulta) | Uradnicek, L.
ZB MED Nutrition. Environment. Agriculture - Germany
