@inproceedings{paperid:1009740,
author = {Rashed Mohassel, M0hammad Hassan},
title = {Study of Desiccation and Freezing on Vegetative},
booktitle = {5th Meeting International Weed Science Congress},
year = {2008},
location = {ونکوور},
keywords = {Russian Knapweed ; main stem; flowering;  drying},
}