Carregant...
Spraying, dusting and fumigating of plants : a popular handbook on crop protection
| Autor principal: | |
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| Format: | Printed Book |
| Idioma: | Undetermined English |
| Publicat: |
Newyork
Mac Millan Company
1942
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| Matèries: |
| Descripció física: | 539 |
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