@inproceedings{paperid:1022514, author = {Rashed Mohassel, M0hammad Hassan and Ghorbani, Reza and حسن مکاریان and Rastgoo, Mehdi}, title = {effect of sheep grazing on weed control in saffron ( Crocus sativus L.) fields}, booktitle = {2nd international symposium on saffron biology and technology}, year = {2006}, location = {مشهد, IRAN}, keywords = {Saffron - weeds - biological control}, }