Soil erosion and conservation in the tropics - proceedings of a symposium ... presented during the annual meetings in Fort Collins, Colorado, August 5-10, 1979
- Språk
- Engelska
| Förlag | År | Ort | Om boken | ISBN |
|---|---|---|---|---|
| 1982 | USA, Madison, Wis | 149 sidor. | 0-89118-068-0 |