| Collection | GB 0231 University of Aberdeen, Special Collections |
| Level | File |
| Ref No | MS 3162/8/3/2 |
| Title | The biosphere and the technosphere: papers re work of EM Nicholson |
| Date | c.1969 |
| Extent | 1 bundle |
| Description | The biosphere and the technosphere; misc papers re work of EM Nicholson. |
| Access Status | Open |