The headline numbers. Counts only; each opens the list behind it. Source: query layer
1 document, 1992; author of 1; counterpart of 1. Country: Botswana.
| Document | Role | Year | Type | Country |
|---|---|---|---|---|
| Proceedings of the environmental education teacher training workshop, [Tlokweng, Botswana,] September 14, 1992 PN-ABP-487 | author and evidences its counterpart role | 1992 | Conference Proceedings/Paper | Botswana |