Proceedings of a conference on forage conservation towards 2000 : 23rd - 25th January 1991, Braunschweig
Literatur
Paul C, Küntzel U (1991) Proceedings of a conference on forage conservation towards 2000 : 23rd - 25th January 1991, Braunschweig. Braunschweig: FAL, 470 p, Landbauforsch Völkenrode SH 123