Titlebook: Verhandlungen der Gesellschaft für ?kologie Wien 1975; 5. Jahresversammlung P. Müller Book 1976 Springer Science+Business Media Dordrecht 1

NICE

情愛

Spina-Bifida

Stefan Myczkowski Wechselwirkung der Ladungstr?ger mit den Photonen induziert werden. Für die Transporteigenschaften, also den Ladungs- und Energietransport unter der Wirkung ?u?erer Felder, ben?tigen wir neben einer Diskussion der Wechselwirkung der Ladungstr?ger mit eben diesen Feldern (Abschnitt 17) eine detailli

FLASK

易碎

Respiratorischer Kohlenstoffverbrauch Alpiner Zwergstrauchbest?ndeese alpine dwarf shrub heaths at Mt. Patscherkofel (Central Alps near Innsbruck) over long periods. The production coefficient P./R with little over 1 shows that these communities present a . (according to ODUM, 1972) with a closed nutrient cycle. The total gross primary production remains in this mature “climax” ecosystem.

嗎啡

esculent

動(dòng)脈

?kologische Untersuchungen an Rentieren in Spitzbergention of reindeer dropings is obvious..Investigations with an adult reindeer result in a daily energy demand of 6400 kcal. In connection with data of primary production an annual use of forage by the reindeer population of 10% was estimated.

持久

?kologische Ausbildung Durch Projektstudienosphere. Project studies represent a new and effective method to solve current environmental problems. They should be also an important part in the education and training in environmental science for students and postgraduates.

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