TY - BOOK ED - Research coordination meeting on soil nitrogen as fertilizer or pollutant TI - Soil nitrogen as fertilizer or pollutant T2 - OIEA Panel proceedings series SN - 9201110804 PY - 1980/// CY - Vienna PB - IAEA KW - NITROGENO -FERTILIZANTE -CONGRESO KW - ABONOS NITROGENADOS N1 - Apéndices: p.383-393; Bibliografía al final de cada artículo ER -