The petroleum industry of the People's Republic of China
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Stanford, Calif.
Hoover Institution Press
[1975]
|
| Saila: | Hoover Institution publications ; 142
|
| Gaiak: |