Wettstein J, Darbellay C, Terrettaz R, Rey C, Fossati A, Gehriger W
Agriculture de montagne, agriculture à part.
Revue suisse d'agriculture, 18, (3), 1986, 139-143.
Publication-ID (Web Code): 2183 Sending by e-mail
Wettstein J, Darbellay C, Terrettaz R, Rey C, Fossati A, Gehriger W
Revue suisse d'agriculture, 18, (3), 1986, 139-143.
Publication-ID (Web Code): 2183 Sending by e-mail