@article{姜笑梅:441, author = {姜笑梅,骆秀琴,陈益泰,文济伟}, title = {杉木材性株内的变异Ⅱ.管胞形态的变异}, publisher = {林业科学}, year = {1997}, journal = {林业科学}, volume = {33}, number = {5}, eid = {441}, numpages = {5}, pages = {441}, keywords = {;杉木;管胞长度;管胞宽度;长宽比;株内变异}, url = {http://www.linyekexue.net/CN/abstract/article_1227.shtml}, doi = {} }