information about Shovel field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Biology 36M papers | Engineering 25M papers | Geography 13.2M papers | History 8M papers |
Archaeology 6.9M papers | Mechanical engineering 5.5M papers | Agronomy 2.4M papers | |
| Current | |||
Shovel 2,221 papers | |||
| Child | |||
Snow shoveling 0 papers | Plane root 0 papers | Mechanical shovel 0 papers | Snow roller 0 papers |
Trends
Notes
History