@article{姜笑梅:168, author = {姜笑梅,许明坤,黄东森}, title = {木材材性株内径向变异模式研究初探* Ⅴ. 15个欧美杨无性系木材纤维长度的径向变异模式的研究}, publisher = {林业科学}, year = {1997}, journal = {林业科学}, volume = {33}, number = {2}, eid = {168}, numpages = {7}, pages = {168}, keywords = {;纤维长度;径向变异模式;木材;欧美杨无性系}, url = {http://www.linyekexue.net/CN/abstract/article_1259.shtml}, doi = {} }