%0 Journal Article
%A Rajabi, Mohsen, Faraji Arman, Mohammad Hadi, Fetri, Moslem
%T Comparison of conventional sowing date with late sowing dates on yield and yield components of sunflower cultivars (Helianthus annus L.) in Hamedan climate
%J Agroecology Journal
%V 10
%N 2
%P 21-30
%D 2014
%R 
%U https://sanad.iau.ir/fa/Article/1124482