TY - Bulletin of Botanical Research A1 - CHE Shao-Hui;ZHANG Jian-Guo* T1 - Comparative Study on Stand Density Measures Based on Self-thinning Theory for Chinese Fir Plantation Y1 - 2012-05-20 JF - Bulletin of Botanical Research JO - Bulletin of Botanical Research SP - 343 EP - 347 VL - 32 IS - 3 UR - https://bbr.nefu.edu.cn N1 - 10.7525/j.issn.1673-5102.2012.03.016 ER -