The value of vertical resistance in agriculture
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Format: | Texto biblioteca |
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1971
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Subjects: | FAO IAEA, EPIDEMIOLOGY, DISEASE RESISTANCE, AGRICULTURE, RESISTANCE TO INJURIOUS FACTORS, BOTANY, PLANT PROTECTION, NUCLEAR ENERGY, EPIDEMIOLOGIE, RESISTANCE AUX MALADIES, RESISTANCE AUX FACTEURS NUISIBLES, EPIDEMIOLOGIA, RESISTENCIA A LA ENFERMEDAD, AGRICULTURA, RESISTENCIA A AGENTES DANINOS, BOTANIQUE, PROTECTION DES PLANTES, ENERGIE NUCLEAIRE, BOTANICA, PROTECCION DE LAS PLANTAS, ENERGIA NUCLEAR, |
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