东北地区年径流的多年变化规律及预测

李秀云

REGULARITY OF PERENNIAL VARIATIONS IN ANNUAL RUNOFF FOR NORTHEASTERN CHINA AND ITS PROGNOSIS

Li Xiuyun

地理科学 . 1982, (3): 238 -246 . DOI: 10.13249/j.cnki.sgs.1982.03.238