List of Articles Peppermint Open Access Article Abstract Page Full-Text 1 - The effect of chemical and biological nitrogen fertilizers on quantitative and qualitative traits of Peppermint (Mentha piperita L.) مهدی عقیقی شاهوردی مجید امینی دهقی محمد علی شبانی حسن حبیبی Open Access Article Abstract Page Full-Text 2 - The effect of chemical and biological nitrogen fertilizers on quantitative and qualitative traits of Peppermint (Mentha piperita L.) M. A. Shabani M. Amini Dehaghi H. Habibi M. Aghighi Shahverdi Open Access Article Abstract Page Full-Text 3 - Effects of biological and chemical fertilizers (nitrogen and phosphor) on yeild and oil content of peppermint plant under the climatical conditions of Arak Amir reza Yoonesy Seyed Yaghub Sadeghyan Motahar Nourali Sajedi Gholam reza Naderi Boroujerdi