Soil organic carbon density of 4 forest types in Jinyun mountain of Chongqing
LIU Nan, WANG Yujie, WANG Yili, CHU Xiaoyuan, QI Na, WU Yun, CHEN Lin
Ecology and Environment . 2009, (4): 1492 -1496 .  DOI: 10.16258/j.cnki.1674-5906(2009)04-1492-05