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Research on the Multivariate Nonlinear Mixed Effect Model of Different Ground Diameters and Heights of Pinus massoniana Lamb in Nanjing
ZHANG Minxia,ZHAO Haoyan,ZHANG Jie
Forest and Grassland Resources Research . 2015, (6): 77 -82 .  DOI: 10.13466/j.cnki.lyzygl.2015.06.015