%0 Journal Article
%T SUBSTANTIATION OF NEEDLE SHAPE OF TRACTION-DRIVEN TILLAGE TOOLS
%A Savelyev, Y.A.
%A Mashkov, S.V.
%A Ishkin, P.A.
%A Petrov, M.A.
%K soil, tool, disc, shape, tillage, efficiency
%J Bulletin Samara State Agricultural Academy
%D 2019
%N 4
%P 8
%I Samara State Agrarian University