@inproceedings{paperid:1005531, author = {Ghorbani, Reza and Alebrahim, Mohammad Taghi and فریبا میقانی and Rashed Mohassel, M0hammad Hassan and Nassiri Mahallati, Mehdi}, title = {Study of Phenological Stages in Russian Knapweed (Acroptilon repens L.).}, booktitle = {5th International Weed Science Congress}, year = {2008}, location = {Vancouver}, keywords = {Acroptilon repense}, }