Losing ground : Iowa's soil erosion menace and efforts to combat it
| Corporate Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Des Moines, Iowa :
Soil Conservation Service,
1986
|
| Subjects: |
| Corporate Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Des Moines, Iowa :
Soil Conservation Service,
1986
|
| Subjects: |