Variations of Land Evapotranspiration in the Plain of the Middle Reaches of Heihe River in the Recent 35 Years
CHENG Yu-fei, WANG Gen-xu, XI Hang-yang, WANG Jun-de
JOURNAL OF GLACIOLOGY AND GEOCRYOLOGY . 2007, (3): 406 -412 .  DOI: 10.7522/j.issn.1000-0240.2007.0058