Study on Intraspecific and Interspecific Competition of Picea crassifolia in Liancheng National Nature Reserve of Gansu

欢迎访问林草资源研究

MAN Zihong, ZHANG Xiaocui, QU Xuefang, ZHANG Yude, CHEN Xuelin

Forest and Grassland Resources Research . 2008, (5): 86 -89 . DOI: 10.13466/j.cnki.lyzygl.2008.05.012