Rivers
Edición de la obra Rivers
| Autor | Delia Goetz |
|---|---|
| Editorial | W. Morrow |
| Fecha de publicación | 1969 |
| Lugar | New York |
| Idioma | inglés |
| Páginas | 63 |
| LCCN | 69015598 |
| Número de Cutter | G611r |
A simple explanation of how rivers are formed and the ways in which they develop. Also describes some famous rivers around the world and how industrial and human pollution threaten their existence.