TY - Bulletin of Botanical Research A1 - XIAO Rui;LI Feng-Ri;LIU Zhao-Gang T1 - Branching structure analysis of mongolian pine plantation Y1 - 2006-07-20 JF - Bulletin of Botanical Research JO - Bulletin of Botanical Research SP - 490 EP - 496 VL - 26 IS - 4 UR - https://bbr.nefu.edu.cn N1 - 10.7525/j.issn.1673-5102.2006.04.007 ER -