欢迎访问林草资源研究
The Forest Health Assessment Indicator System Based on the Biodiversity for the Quercus Mongolica Forest in Beijing Area
ZHANG Lingli, LIU Yi, LI Jingwen, PENG Cheng, SU Min
Forest and Grassland Resources Research . 2009, (1): 54 -59 .  DOI: 10.13466/j.cnki.lyzygl.2009.01.011