TY - Biodiv Sci A1 - Jianguo Du, Guanqiong Ye, Bin Chen, Xinqing Zheng T1 - Changes in the marine trophic index of Chinese marine area Y1 - 2014-07-20 JF - Biodiversity Science JO - Biodiv Sci SP - 532 EP - 538 VL - 22 IS - 4 UR - https://www.biodiversity-science.net N1 - 10.3724/SP.J.1003.2014.13200 ER -