Why is soil protection becoming more and more important? A conversation with Gaby von Rohr, canton of Solothurn, and Stephan Zimmermann, WSL

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Lässig, R. (2015). Why is soil protection becoming more and more important? A conversation with Gaby von Rohr, canton of Solothurn, and Stephan Zimmermann, WSL. WSL magazine Diagonal (2), 14-17.