@article{paperid:1009422, author = {Khazaei, Hamid Reza and فرزاد نجفی and Bannayan Aval, Mohammad}, title = {Effect of irrigation frequency and planting density on herbage biomass and oil production of Thyme (Thymus vulgaris) and Hyssop-Hyssopus officinalis}, journal = {Industrial Crops and Products}, year = {2008}, volume = {27}, number = {3}, month = {March}, issn = {0926-6690}, pages = {315--321}, numpages = {6}, keywords = {Irrigation interval Planting density Medicinal plants Water saving}, }