| 1. | Evidence of Vol. 15 | |
| 2. | Quantitative and qualitative variation of essential oil of Thymus kotschyanus by different methods of distillation and stage of plant growth | |
| Pages 1-22 | ||
| F. Sefidkon; A. Rahimi-Bidgoly | ||
| 3. | Essential oil of Oliveria decmbens vent | |
| Pages 23-31 | ||
| M. Mirza; M. Najafpour navaei | ||
| 4. | The Effect of Collection Region on the Essential Oil Yield and Composition of Eucalyptus camaldulensis Dehn. | |
| Pages 33-48 | ||
| H. Shaker; M.M. Barazandeh; M.B. Rezaei | ||
| 5. | Chemical constituents of essential oil from Achillea vermicularis trin. | |
| Pages 49-58 | ||
| K. Jaimand; M.B. Rezaei | ||
| 6. | Analysis of essential oil from Dracocephalum Kotschy Boiss. | |
| Pages 59-68 | ||
| M. Najafpour Navaei; M. Mirza | ||
| 7. | Chemical constituents of Mentha longifolia (L). Hudson – var. chlorodictya Rech. F. from two different habitats of Gorgan | |
| Pages 69-81 | ||
| M. Mazandrany; M.B. Rezaee | ||
| 8. | Determination of solution carbohydrate in Jell of Aloe vera (L.) Burm.f. | |
| Pages 83-89 | ||
| M.B. Rezaee; M. Naderi hagybagercandy; M. Moalemi | ||
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