information about Copra field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Biology 36M papers | Chemistry 28.9M papers | Geography 13.2M papers | Geology 10.4M papers |
History 8M papers | Archaeology 6.9M papers | Oceanography 2.6M papers | Food science 2.5M papers |
| Current | |||
Copra 1,524 papers | |||
| Child | |||
Trends
Notes
History