%0 Journal Article
%A Hasanzadeh Aghbolaghi, Sakineh
%T The effect of chemical control of Echinochloa crus- galli weed at different growth stages on oil seed sunflower
 (Helianthus annus  cv. Urofloure) yield.
%J Agroecology Journal
%V 8
%N 3
%P 13-21
%D 2012
%R 
%U https://sanad.iau.ir/fa/Article/1124439