00581nam a2200205 a 450000100080000000500110000800800410001910000150006024500930007526000740016830000100024265000110025265000270026365000100029065000190030065000130031965000130033265000100034565000200035510366082019-10-30 1989 bl uuuu m 00u1 u #d1 aACOSTA, Y. aBarley silage harvested at boot and soft dough stages for lactating cowsbtesis Ing.Agr. aBlacksburg: Virginia Polytechnic Institute and State Universityc1989 a120p. aCEBADA aCOMPOSICION APROXIMADA aDIETA aDIGESTIBILIDAD aENSILADO aENSILAJE aLECHE aVALOR NUTRITIVO