TY JOUR TI IRON-BASED BIOGENIC NANOPARTICLES AS A FACTOR OF ECOLOGICAL FAFETY IN THE PROCESS OF RAW MATERIAL PRODUCTION FOR GRAIN-PROCESSING INDUSTRY KW nanoparticles KW ecological safety KW raw material KW fungicide KW toxicity JO Bulletin of KSAU AU Khizhnyak, S.V. AU Muchkina, E.Y. AU Kuchkin, A.G. AU Shevelev, D.I. AU Samoylova, V.A. PY 2012 IS 0 PB Krasnoyarsk State Agrarian University