基于广义非线性混合效应的华北落叶松天然次生林枝下高模型
段光爽,李学东,冯岩,符利勇
Generalized nonlinear mixed-effects crown base height model of Larix principis-rupprechtii natural secondary forests
DUAN Guangshuang,LI Xuedong, FENG Yan, FU Liyong
南京林业大学学报(自然科学版) . 2018, (02): 170 -176 .  DOI: 10.3969/j.issn.1000-2006.201703103