%0 Journal Article %T STIMULATING AND TOXIC EFFECTS OF COPPER AND COBALT NANOPOWDERS ON RICE SEEDLINGS %A Obidina, I.V. %A Churilov, G.I. %A Polischuk, S.D. %A Tarara, A.Y. %A Gomozova, S.S. %A Rybin, N.B. %A Ampleeva, L.E. %K %J Bulletin of Nizhnevartovsk State University %D 2020 %N %P 10 %I Nizhnevartovsk State University