@article{李春明:80, author = {李春明}, title = {基于混合效应模型的杉木人工林蓄积联立方程系统}, publisher = {林业科学}, year = {2012}, journal = {林业科学}, volume = {48}, number = {6}, eid = {80}, numpages = {8}, pages = {80}, keywords = {
联立方程组;全林蓄积;混合效应模型;预测
}, url = {http://www.linyekexue.net/CN/abstract/article_3776.shtml}, doi = {10.11707/j.1001-7488.20120612} }