EN中文
Spatio-temporal Patterns of Meteorological and Hydrological Drought in the Songhua River Area from 1961 to 2010
Yanfeng Wu, Guangxin Zhang
SCIENTIA GEOGRAPHICA SINICA . 2018, (10): 1731 -1739 .  DOI: 10.13249/j.cnki.sgs.2018.10.018