| Year: | 1956 |
|---|---|
| Document Type: | N/A |
| Issuing Agency: | United States. Bureau of Mines. |
| Series: | United States Bureau of Mines Reports |
| Report Number: | Bulletin 561 |
| Subjects: | Zirconium. |
| Chemistry -- Research. | |
| Link: | http://digital.library.unt.edu/ark:/67531/metadc12719/ |