Insect and human welfare ; an account of themore important relations of insects to the health human of man, to agriculture, and to forestry.
| Autor principal: | |
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| Format: | Llibre |
| Idioma: | English |
| Publicat: |
Cambridge
Harvard Univ. Press
1947.
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| Edició: | Rev. ed. |
| Matèries: |