Guide to the chemicals used in crop protection - 6. ed.
Available from: Information Canada, Ottawa, Ont. K1A OS9 (Canada)
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| Main Authors: | , |
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| Format: | Texto biblioteca |
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| Published: |
London, Ont. (Canada) Agriculture Canada, Research Branch, Research Inst.
1973
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| Subjects: | PLANT PROTECTION, FUNGICIDES, HERBICIDES, CHEMICALS, PESTICIDES, PROTECTION DES PLANTES, FONGICIDE, HERBICIDE, PRODUIT CHIMIQUE, PESTICIDE, PROTECCION DE LAS PLANTAS, FUNGICIDAS, HERBICIDAS, PRODUCTOS QUIMICOS, PLAGUICIDAS, |
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