List of Articles Ionia Open Access Article Abstract Page Full-Text 1 - The study of the efficacy of some herbal essences and chitosan in controlling Rhizoctionia solani, rice sheath blight fungus disease Saba Souhangar Vahid Zarrinnia Saeed Mohammadzade Namin Open Access Article Abstract Page Full-Text 2 - Study of style and method of Achaemenid period's architecture mahmoud seyed mahnaz babaee