中国西南地区晚二叠世泥炭地净初级生产力及其控制因素*
邵龙义1, 汪浩1

Net primary productivity and its control of the Late Permian peatlands in southwestern China
Shao Longyi1, Wang Hao1, Large D J2
贵州普安糯东17号煤层频谱分析结果