Feed evaluation for ruminants. I. The systems in use from May 1977-onwards in The NetherlandsA.J.H. van EsLivestock Production ScienceOctober 1, 197810.1016/0301-6226(78)90029-5Cited by 399SaveCiteExport RISWatch citationsAbstractRelated PapersNo related papers foundPowered by citation graph analysis