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Titolo |
Integrated control in citrus orchards : sampling methodology and threshold for intervention against the principal phytophagous pest : proceedings of the E.C. Experts' Meeting, "Integrated control in citrus : comparison of results achieved by applying a standardized methodology" : Siniscola, Muravera, 20-22 October 1982 / edit. by R. Cavalloro, R. Prota |
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