Technical paper - Bureau of Mines.
Saved in:
| 企業作者: | |
|---|---|
| 格式: | Government Document 序列 |
| 語言: | English |
| 出版: |
Washington D.C. :
The Bureau : for sale by the Supt. of Docs., U.S.Govt. Print. Off.
|
| 主題: |
| 出版: | 1-727; 1911-49. |
|---|---|
| 實物描述: | 727 nos. : ill., plates, maps, plans, diagrs., forms. ; 25 cm. |
| 出版頻率: | Irregular |
| ISSN: | 0886-0904 |