TY - BOOK ED - Research Co-ordination Meeting on Tracer Techniques in Studies on the Use of Non-protein Nitrogen (NPN) in Ruminants TI - Tracer studies on non-protein nitrogen for ruminants III: proceedings of a research co-ordination meeting on tracer techniques in studies on the use of non-protein nitrogen (NPN) in ruminants SN - 92-0-111376-5 U1 - 636.20852 RES 1976 PY - 1976/// CY - Vienna PB - IAEA KW - Nitrogen in animal nutrition KW - Congresses KW - Radioactive tracers in animal nutrition KW - Ruminants KW - Feeding and feeds N1 - Kaynakça var ER -