TY - BOOK ED - Research coordination meeting on isotope aided studies on nonprotein nitrogen and agroindustrial byproducts utilization by ruminants with particular reference on developing countries TI - Isotope aided studies on nonprotein nitrogen and agroindustrial byproducts utilization by ruminants T2 - Panel proceedings series SN - 9201110871 PY - 1987/// CY - Vienna PB - IAEA KW - ZOOTECNIA -CONGRESOS KW - ISOTOPOS RADIACTIVOS -APLICACIONES [RUMIANTES] N1 - Bibliografía al final de cada artículo; Proceedings of the final Research coordination meeting on ER -