| Publication Type: | Journal Article |
| Year of Publication: | Submitted |
| Authors: | S. Shinonaga |
| Volume: | [1970] |
| Issue: | 3 |
| Pagination: | 237 - 250 |
| Short Title: | Memoirs of National Science Museum, Tokyo |
| Publication Type: | Journal Article |
| Year of Publication: | Submitted |
| Authors: | S. Shinonaga |
| Volume: | [1970] |
| Issue: | 3 |
| Pagination: | 237 - 250 |
| Short Title: | Memoirs of National Science Museum, Tokyo |