TY - JOUR AU - Mirshekari, B. AU - Javanshir, A. AU - Firoozi, H. TI - Response of morphological traits, yield and harvest index of three winter rapeseed (Brassica napus L.) cultivars to different times of weeds control JO - New Finding in Agriculture VL - 2 IS - 8 SP - 400 EP - 411 PY - 2008 DO - ER -