List of Articles میانگین وزنی قطر خاکدانه ها Open Access Article Abstract Page Full-Text 1 - Using fractal models for quantifying soil structure and comparison with classical methods sepideh mofidi مهناز اسکندری ابراهیم پذیرا مهدی همایی Open Access Article Abstract Page Full-Text 2 - The effect of type, particle size and amount of biochar on some physical and mechanical properties of calcareous soil Hassan Osooli Ahmad Karimi Hossein shirani Sayyed Hassan Tabatabaei 10.30495/wsrcj.2021.18548