Air photo-interpretation for soil-mapping /
27
| Main Authors: | , , |
|---|---|
| Format: | |
| Published: |
Harpenden, Herts. : Rothamsted Exp Station,
1976
|
| Subjects: |
27
| Main Authors: | , , |
|---|---|
| Format: | |
| Published: |
Harpenden, Herts. : Rothamsted Exp Station,
1976
|
| Subjects: |