Conservation of American resources.
Guardat en:
| OCLC: | 1834523 |
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| Autor principal: | |
| Idioma: | English |
| Publicat: |
Atlanta,
T. E. Smith
[1951]
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| Matèries: | |
| Format: | Monograph Note that CRL will digitize material from the collection when copyright allows. |
| Descripció física: | 430 p. illus. 20 cm. |
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