information about Light rail transit field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Engineering 23.9M papers | Political science 21.4M papers | Law 13.3M papers | Waste management 1.5M papers |
Transport engineering 714k papers | Public transport 106k papers | ||
| Current | |||
Light rail transit 3,534 papers | |||
| Child | |||
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