| Ref No | DF/ZOO/236/1/31 |
| Alt Ref No | DF236/1/31 |
| Title | External Correspondence: Bock, Dr Walter, Columbia Univ, New York . |
| Description | Taxonomic query and re Reference List |
| Date | 1977 |
| AccessStatus | Open |
| Held By | NHM Archives |
| Level | Item |
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