Peyvastegan, S. , Farahbakhsh, A. (2011). 'The Residual Effects of Different Doses of Atrazine+Alachlor and Foramsulfuron on the Growth and Physiology of Rapeseed (Brassica napus L.)'. World Academy of Science, Engineering and Technology, Open Science Index 50, International Journal of Agricultural and Biosystems Engineering, 5(2), 88 - 93.