TY - JOUR AU - Amiri Andi, Mohammad AU - Mortezaei, Rambod AU - Alaw Qotbi, Ali Ahmed TI - Nutritive Value and Digestibility of Rumex obtusifolius in Three Phenological Stages by Chemical, Nylon Bag and Gas Production Methods JO - Journal of Rangeland Science VL - 8 IS - 2 SP - 156 EP - 165 PY - 2018 DO - ER -