Экономические проблемы оптимизации водоохранной деятельности
| Corporate Author: | |
|---|---|
| Format: | Book |
| Language: | Russian |
| Published: |
М
Наука
1987
|
| Subjects: |
| Physical Description: | 174с |
|---|
| Corporate Author: | |
|---|---|
| Format: | Book |
| Language: | Russian |
| Published: |
М
Наука
1987
|
| Subjects: |
| Physical Description: | 174с |
|---|