会议专题

Ningxia ancient canal : The history of Tanglai channel conducting water from Yellow River to irrigate farmland and related he water management

国际会议

19th International Congress on Irrigation and Drainage(第19届国际排灌大会)

北京

英文

499-500

2005-09-10(万方平台首次上网日期,不代表论文的发表时间)