%0 Journal Article
%T SPRING WHEAT CLOGGING BY CONVOLVULUS ARVENSIS INFLUENCE FOR PRODUCTIVITY INDICATORS IN FOREST-STEPPE OF SAMARA REGION
%A Sharapov, I.I.
%K arvensis, convolvulus, spring, wheat, elements, efficiency, losses
%J Bulletin Samara State Agricultural Academy
%D 2016
%N 1
%P 2
%I Samara State Agrarian University