Spatial Evolution of Reference Crop Evapotranspiration in Arid Area of Northwest China
LIU Qin, YAN Chang-Rong, MEI Xu-Rong, ZHANG Yan-Qing, YANG Jian-Ying, LIANG Yu-Shan
Chinese Journal of Agrometeorology . 2012, (01): 48 -53 .  DOI: 10.3969/j.issn.1000-6362.2012.01.007