فهرس المقالات Yang Yong المقاله 1 - Effects of Intercropping and Rotation on Forage Yield and Quality of Oat and Common Vetch in Jilin Province, China YANG YONG MOHAMAD HESAM SHAHRAJABIAN Research On Crop Ecophysiology , العدد 1 , السنة 12 , زمستان 2017 المقاله 2 - Evaluation of the Benefits of Oat-Soybean and Oat-Groundnut Intercropping in Jilin Province, China YONG, YANG MOHAMMAD HESAM SHAHRAJABIAN Research On Crop Ecophysiology , العدد 2 , السنة 12 , بهار 2017