TY - Chin J Plant Ecol A1 - Li Chonghao, Yi Fuke, Zheng Xuangfeng, Li Penglai, Ding Shouqin, Zhao Kuiyi T1 - Conservation and Utilization of Swamps in Sanjiang Plain, Heilongjiang Province-An Opinion for Developing Sanjiang Region Y1 - JF - Chinese Journal of Plant Ecology JO - Chin J Plant Ecol SP - 99 EP - 109 VL - 5 IS - 2 UR - https://www.plant-ecology.com N1 - ER -