@article{王克胜:111, author = {王克胜,卞学瑜,佟永昌,韩一凡,任建中}, title = {杨树无性系生长和材性的遗传变异及多性状选择*}, publisher = {林业科学}, year = {1996}, journal = {林业科学}, volume = {32}, number = {2}, eid = {111}, numpages = {6}, pages = {111}, keywords = {;杨树;无性系;木材密度;纤维;遗传变异;指数选择}, url = {http://www.linyekexue.net/CN/abstract/article_1385.shtml}, doi = {} }