information about New Austrian Tunnelling method field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Biology 34.8M papers | Engineering 23.9M papers | Geography 11.1M papers | Geology 9.1M papers |
History 7M papers | Archaeology 6.3M papers | Paleontology 5.3M papers | Geotechnical engineering 2M papers |
Excavation 67.5k papers | |||
| Current | |||
New Austrian Tunnelling method 1,346 papers | |||
| Child | |||
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