欢迎访问林业科学,今天是
五个杨树无性系冬季水分关系的研究
王世绩 刘奉觉 刘雅荣
A STUDY ON WATER RELATIONS OF FIVE POPLAR CLONES DURING THE WINTER SEASON
Wang Shiji;Liu Fengjue;Liu Yarong
林业科学 . 1987, (3): 364 -369 .