Soil erosion and population in central Mexico /
| Váldodahkki: | |
|---|---|
| Materiálatiipa: | Girji |
| Giella: | Spanish English |
| Almmustuhtton: |
Berkeley, Los Angeles :
University of California Press,
1949
|
| Ráidu: | Ibero-Americana ;
34 |
| Fáttát: |
| Olgguldas hápmi: | [6], 86 páginas : ilustraciones, mapas, tablas ; 23 cm |
|---|