Conservation in the United States /
Otros Autores: | Gustafson, Axel Ferdinand 1880-1942 (Autor/a), Guise, Cedric Hay (Autor/a), Hamilton, William John 1902-1990 (Autor/a), Ries, Heinrich 1871-1951 (Autor/a) |
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Formato: | Libro |
Lenguaje: | English |
Publicado: |
Ithaca, N.Y. :
Comstock,
1949.
|
Edición: | 3. edition |
Materias: |
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