title: Reprint of a lost paper FAO/IAEA - interregional training course on the use of (15)N in soil science and plant nutrition. Training manual.
authors.forename: Peter
authors.initials: P
authors.lastname: Krumbiegel
mesh_terms: D000383:Agriculture / Q000193:education*; D001901:Botany / Q000193:education*; D008370:Manuals as Topic; D009587:Nitrogen Isotopes / Q000032:analysis / Q000737:chemistry; D018521:Plant Physiological Phenomena; D012987:Soil / Q000032:analysis* / Q000737:chemistry; D014480:United Nations
chemical_list: D009587:Nitrogen Isotopes; D012987:Soil