@article{paperid:1010409, author = {Azizi, Majid and Bos and Woerdenbag and Kayser}, title = {A COMPARATIVE STUDY OF FOUR CHAMOMILE CULTIVARS CULTIVATED IN IRAN}, journal = {Acta Horticulturae}, year = {2007}, number = {749}, month = {March}, issn = {0567-7572}, pages = {93--96}, numpages = {3}, keywords = {Diploid; essential oil; Matricaria recutita; medicinal plant; morphology; tetraploid; yield}, }