by Ahokas, Hannu.
by Ahokas, Hannu | University of Helsinki [editor] | Manninen, Marja-Leena.
by Ahokas, Hannu | Manninen, Marja-Leena.
by Ahokas, Hannu | University of Helsinki [editor] | Poukkula, Minna.
by Ahokas, Hannu | MMT-Agrifood Research [editor] | Alho, Marja-Leena | Heikkilä, Eila.
by Ahokas, Hannu | Agricultural Research Centre [editor] | Manninen, Marja-Leena.
by Ahokas, Hannu | Manninen, Marja-Lena.
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