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![]() | Up a level |
Kirchmann, Holger and Thorvaldsson, Gudni and Bergström, Lars and Gerzabek, Martin and Andrén, Olof and Eriksson, Lars-Olov and Winninge, Mikael
(2008).
Fundamentals of organic agriculture.
I/In:
Organic crop production : ambitions and limitations. Sid./p. 13-38.
Springer, Dordrecht
ISBN 978-1-4020-9315-9
[Book Chapter]