青藏高原多年冻土地区的涵洞工程
章金钊, 姚翠琴
Culvert Engineering in the Permafrost Region of Qinghai-Xizang Plateau
冰川冻土 . 1993, (2): 363 -369 .  DOI: 10.7522/j.issn.1000-0240.1993.0064