河西走廊缓坡地带纵向微水自流灌溉的意义及可行性探讨
The Significance and Feasibility of Longitudinal Micro-water Gravity Irrigation of Slope Zone in Hexi Corridor
{{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
〈 | 〉 |