References
- Beckhoff , J. , Dernedde , W. , Honig , H. and Schurig , M. 1979 . Das Wirtschaftseigene Futter , 25 : 5
- Honig , H. 1980 . Forage Conservation in the 80's , Occ. Symp. No. 11 Edited by: Thomas , C. 201 Brighton : Brit. Soc. . 1979
- Kormos , J. and Chestnutt , D. M. B. 1968 . Record of Agricultural Research (Northern Ireland) , 17 : 59
- Rücker , G. and Knabe , O. 1986 . Arch. Anim. Nutr. , 36 : 749
- Rücker , G. and Knabe , O. 1986 . Arch. Anim. Nutr. , 36 : 1053
- Simpson , B. 1961 . J. Sci. Food Agric. , 12 : 706