编号
zgly0001588554
文献类型
期刊论文
文献题名
THE TSINLING AND TAPASHAN AS A BARRIER TO COMMUNICATIONS BETWEEN SZECHWAN AND THE NORTHWESTERN PROVINCES
母体文献
地理学报
年卷期
1947年Z1期
年份
1947
关键词
backbone
divide
geographical
length
remarkable
northwest
rigid
mountain
strata
mentioned