00520naa a2200181 a 450000100080000000500110000800800410001910000180006024500970007826000090017565300120018465300100019665300130020665300120021970000180023170000180024977300710026710448412006-05-02 1977 bl --- 0-- u #d1 aCASTLE, M. E. aSilage and milk production; a comparison between additives for silage of high digestibility. c1977 aAditivo aLeite aProducao aSilagem1 aRETTER, W. C.1 aWATSON, J. N. tJournal of the British Grassland Societygv. 32, p.157- 164, 1977.