共 50 条
- [2] A NOTE ON THE APPARENT DIGESTIBILITY OF FODDER BEET ROOTS IN SHEEP ANIMAL PRODUCTION, 1988, 47 : 509 - 511
- [4] ROLE OF FINE ROOTS IN THE NITROGEN ECONOMY OF SUGAR-BEET JOURNAL OF AGRONOMY AND CROP SCIENCE-ZEITSCHRIFT FUR ACKER UND PFLANZENBAU, 1987, 158 (01): : 1 - 7