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34Particular additive actions of the distribution and the persistance of fungicide in poplar treatmentby Boccone, A., FAO, Rome (Italy). Forestry Dept. eng, International Poplar Commission. Executive Committee eng 6 Sep 1982 Sess. 31 Casale Monferrato (Italy), Anselmi, N. (Istituto di Sperimentazione per la Pioppicoltura, Casale Monferrato (Italy))
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