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1Digital revistaSCIELO
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2Relationship between ruminal ammonia and non-protein nitrogen utilization by ruminants Relationship between ruminal ammonia and non-protein nitrogen utilization by ruminantsby Satter, L.D., FAO, Vienna (Austria). Joint FAO/IAEA Div. of Atomic Energy in Food and Agriculture eng, Research Co-ordination Meeting on Tracer Techniques in Studies on the Use of Non-Protein Nitrogen in Ruminants eng 15 Mar 1976 Alexandria (Egypt), Roffler, R.E.
Published OctTexto bibliotecaFAO IT