TY - Journal of Changjiang River Scientific Research Institute A1 - LI Zhong-ping T1 - Calculation and Analysis of Minimum Ecological Water Demand of Yitong River in Jilin Province Y1 - 2015-09-20 JF - Journal of Changjiang River Scientific Research Institute JO - Journal of Changjiang River Scientific Research Institute SP - 37 EP - 41,46 VL - 32 IS - 9 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20140405 ER -