Perret P, Koblet W, Ryser J-R, Schwarz JJ, Murisier F, Spring J-L
Merkblatt 054: Der Kaliummangel der Reben.
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Perret P, Koblet W, Ryser J-R, Schwarz JJ, Murisier F, Spring J-L
Download german (247 kB)
Publication-ID (Web Code): 2338 Sending by e-mail