[ نُشرت في: Pollution ]
بحث متقدّم
مصدر البيانات حسب البلد
الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
تاريخ الإصدار
خيارات البحث
النتائج 1 - 2 من 2
[Effects of industrial air pollutants on a 10 year old stand of Norway spruce]
1990
Volna, M. (Vysoka Skola Zemedelska, Brno (CSFR). Lesnicka Fakulta) | Hauck, O.
ZB MED Nutrition. Environment. Agriculture - Germany
[Anthrogogenic air pollutants as stress factors of terrestric ecosystems and ways to reduce their damaging effects. Sub programme: effects of lower influences of gaseous pollutants on Norway spruce clones studied in open-top-chambers and in the field]
1990
Debus, R. | Euteneuer-Macher, T.
ZB MED Nutrition. Environment. Agriculture - Germany