Thomas Hebeisen, Theodor Ballmer, Jean-Marie Torche, Werner Reust
Etude variétale pour la culture biologique des pommes de terre: le point de la situation.
 ART-Schriftenreihe, 45, 2003, 30-36. 
 
Publication-ID (Web Code): 23993 Sending by e-mail
Thomas Hebeisen, Theodor Ballmer, Jean-Marie Torche, Werner Reust
 ART-Schriftenreihe, 45, 2003, 30-36. 
 
Publication-ID (Web Code): 23993 Sending by e-mail