24 Results for (keywords_en:ECOLOGICAL FARMING)

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2. Organic farming policy networks in Europe

Moschitz, Heidrun (2008)


Doctoral and Habilitation Theses

6. Wiesen und Weiden in der Stadt Zürich

Wilhelm, Markus (1996)


Doctoral and Habilitation Theses

7. Landnutzungen prägen die Landschaft

Steiner, Regula Silvia (2006)


Doctoral and Habilitation Theses