Spatial-temporal changing characteristics of the evapotranspiration climate potential productivity in Shanxi province during last 45 years
Wu Yongli, Lu Shuxian, Wang Yunfeng, Li Zhicai
Ecology and Environment . 2009, (2): 567 -571 .  DOI: 10.16258/j.cnki.1674-5906(2009)02-0567-05