@inproceedings{paperid:1017648, author = {Ghani, Askar and Vahdati Mashhadian, Navid and Azizi, Majid and Ebadi, Mohammad Taghi and M. Hasanzadeh-e-khayyat}, title = {Variations on the essential oil content and composition of Achillea millefolium subsp. millefolium in two successive years after sowing, in Iran}, booktitle = {Proceeding of International Medicinal and Aromatic Symposium}, year = {2010}, location = {شیراز, IRAN}, keywords = {Essential oil; cultivation; seasonal variation; Yarrow}, }