Trovati 2 documenti.
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Plant-protection problems and prospects of integrated control in viticulture : Proceedings of the CEC/IOBC international symposium Lisboa-Vila Real, Portugal, 6 to 9 june 1988 / edited by R. Cavalloro
Luxembourg : Commission of the European Communities, c1989
Methods of K-Research in plants : preprints of the papers presented on occasion of the 21. IPI Colloquium, Louvain-la-Neuve, Belgium, june 19-21, 1989
(S.l. : s.n.), 1989