Characteristics of Coal Resources Spatial Allocation in China: Based on Resource Field and Potency
ZHOU Hong, GU Shu-zhong, YAO Yu-long, HU Yong-jun, WU Hong
JOURNAL OF NATURAL RESOURCES . 2013, (7): 1094 -1105 .  DOI: 10.11849/zrzyxb.2013.07.002