Hydraulic and earth engineering
Drainage or irrigation
Porous waterway, e.g., sand drain, etc.
Inventor
active
Subsurface drainage system and drain structure therefor
Subsurface drainage system and drain structure therefor
Subsurface drainage system and drain structure therefor
Subsurface drainage system and drain structure therefor
Subsurface drainage system and drain structure therefor
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Profile ID: LFUS-PAI-P-2264985