Regulation on the manner of extraordinary examination criteria (research on mineral or chemical fertilizers). País/Territorio Serbia Tipo de documento Reglamento Fecha 2012 Fuente FAO, FAOLEX Materia Cultivos, Desechos y sustancias peligrosas Palabra clave Fertilizantes/nutrientes Investigación Producción vegetal Concesión Área geográphica Europa, Europa y Central Asia Entry into force notes This Regulation enters into force on the day of its adoption. Resumen This Regulation grants the concession for use and research on the mineral or chemical fertilizers (containing the three fertilizing elements nitrogen, phosphorus and potassium) to the Serbian based Agriculture School “Leskovac”. Texto completo Serbio Página web www.paragraf.rs