The phosphate deposits in Egypt.
| 1. Verfasser: |
Hume, William Fraser
|
|---|---|
| Ort/Verlag/Jahr: |
Cairo :
Government Press,
1927.
|
| Umfang/Format: |
20 S., Ill. (= 4 Abb.) + 7 Kt. ; 28 cm. |
| Schriftenreihe: |
Survey Department paper / Ministry of Finance, Survey Department, Egypt
41 |
