黄河下游畸形河势现状及对策.

Autor: 万强1 wanqiangmail@163.com, 李军华1, 夏修杰1, 董其华1, 张向萍1
Zdroj: Yellow River. Apr2019, Vol. 41 Issue 4, p12-15. 4p.
Databáze: Academic Search Ultimate