%0 Journal Article
%T 
%A Ponomarev, Y.O.
%A Prudnikova, A.G.
%A Prudnikov, A.D.
%A Semchenkova, S.V.
%K seed productivity, meadow clover, nanopowders, microelements, presowing treatment, economic efficiency
%J MOSCOW ECONOMIC JOURNAL
%D 2017
%N 2
%P 0
%I Electronic science