Trees.
Gorde:
| Erakunde egilea: | |
|---|---|
| Formatua: | Government Document Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Washington, :
U. S. Govt. Print. Off.,
[1949].
|
| Saila: | Yearbook of agriculture ;
1949 |
| Gaiak: |
| Deskribapen fisikoa: | xiv, 944 p. : illus., ports, maps. ; 24 cm. |
|---|---|
| Bibliografia: | "For further reference": p. 901-910. |