大兴安岭韩家园地区多年冻土特征及其地下水的开采和利用

元海义, 刘学奎

Permafrost Characteristic and the Exploitation and Utilization of Ground Water in Hanjiayuan Area, Da Hinggan Ling

冰川冻土 . 1993, (2): 242 -245 . DOI: 10.7522/j.issn.1000-0240.1993.0043