引用本文: | 蔡体久, 琚存勇. 毛乌素沙地植被盖度估测方法研究[J]. 北京林业大学学报, 2008, 30(增刊1): 292-295. |
Citation: | CAI Ti-jiu, JU Cun-yong.. Estimation of vegetation coverage in Mu Us sand land, northwestern China.[J]. Journal of Beijing Forestry University, 2008, 30(增刊1): 292-295. |