Mineral forecast 2000 A.D.
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
State College, Pa. :
School of Mineral Industries,
1952.
|
| Series: | E & MS experiment station circular ;
no. 39. |
| Subjects: |
| Item Description: | "Completes a series of five companion circulars [no.31, 33, 35, 37]" |
|---|---|
| Physical Description: | 152 pages |