Man and his geologic environment
| Autor principal: | |
|---|---|
| Format: | Llibre | 
| Idioma: | English | 
| Publicat: | Reading, Mass.
          Addison- Wesley
    
        c1974. | 
| Matèries: | 
| Autor principal: | |
|---|---|
| Format: | Llibre | 
| Idioma: | English | 
| Publicat: | Reading, Mass.
          Addison- Wesley
    
        c1974. | 
| Matèries: |