@inproceedings{paperid:1004927, author = {Asadi, Ghorban Ali and Ghorbani, Reza and Rashed Mohassel, M0hammad Hassan and Sadeghi Namaghi, Hussein}, title = {Introductoin of some artropode herbivore for biocontrol of canada thistle}, booktitle = {ninth international conference on dryland development}, year = {2008}, location = {اسکندریه}, keywords = {introduction of some arthropode herbivore for biocontrol of canada thistle(cirsium arvense (L.)(scop}, }