Timber resources for America's future.
| Erakunde egilea: | |
|---|---|
| Formatua: | Liburua | 
| Hizkuntza: | English | 
| Argitaratua: | 
        [Washington
          U.S. Govt. Print. Off.
    
        1958.
     | 
| Saila: | Its Forest resource report
              no.14             | 
| Gaiak: | 


