Age structure and time sequence prediction of populations of an endangered plant, Larix potaninii var. chinensis
ZHANG Wen-Hui, , WANG Yan-Ping, KANG Yong-Xiang, LIU Xiang-Jun
Biodiv Sci . 2004, (3): 361 -369 .  DOI: 10.17520/biods.2004044