| ID | 252578 |
| Call Number | H422.73/G0.1/046912 |
| Title Proper | Green Ravier and Its Utilization |
| Language | ENG |
| Author | United States. Interior Department. Geological Survey. Woolley Ralf R. |
| Publication | WAshington, Official, 1930. |
| Description | 456p |
| Series | Water Supply Paper 618 |
| Price. Qualification | $ 1.25 |
| Classification Number | H422.73 |