Soggetti all'interno della tua ricerca.
Soggetti all'interno della tua ricerca.
Drainage
Irrigation
25
Congresses
9
Irrigation engineering
8
Reclamation of land
7
Flood control
6
Standards
5
Bibliography
4
Hydraulic engineering
4
Sewerage
4
Water resources development
4
Water-supply
4
History
3
Plumbing
3
Salinity
3
Soil mechanics
3
Soils
3
Building sites
2
Control
2
Design and construction
2
Drainage, House
2
Local government
2
Management
2
Periodicals
2
Poor laws
2
Rain and rainfall
2
Road drainage
2
Roads
2
Salinization
2
Sanitation
2
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13Atti del Convegno LibroPubblicazione 1986
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