Importance of bees in pollination of crops in the European Union countries

Madras-Majewska, B., Warsaw Univ. of Life Sciences (Poland.). Div. of Apiculture ; Majewski, J., Warsaw Univ. of Life Sciences (Poland). Dept. of Agricultural Economics and International Economic Relation

Jelgava (Latvia): Latvijas Lauksaimniecības universitātes Ekonomikas un sabiedrības attīstības fakultāte

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Modelling of major crop plants yield variability in Poland

Kobus, P., Warsaw Univ. of Life Sciences (Poland). Faculty of Economics

Jelgava (Latvia): LLU Ekonomikas fakultāte

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Changes of level and variability of wheat production in the EU member states for the period of 1961-2008

Kobus, P., Warsaw Univ. of Life Sciences (Poland). Faculty of Economics

Jelgava (Latvia): LLU Ekonomikas fakultāte

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The effect of the method of seedlings raising and size of pots on yield of two tomato cultivars

Biesiada, A. (Agricultural Univ., Wroclaw (Poland). Dept. of Horticulture) ; Kolota, E ; Osinska, M

Wageningen (Netherlands): ISHS

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Factors influencing productivity of cereals in Polish agriculture

Wicki, L., Warsaw Univ. of Life Sciences (Poland). Faculty of Economics ; Dudek, H., Warsaw Univ. of Life Sciences (Poland). Faculty of Applied Informatics and Mathematics

Jelgava (Latvia): LLU Ekonomikas fakultāte

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Preliminary evaluation of 'Elise' apple trees on five rootstocks in a young orchard

Bielicki, P., Research Inst. of Pomology and Floriculture, Skierniewice (Poland) ; Czynczyk, A., Research Inst. of Pomology and Floriculture, Skierniewice (Poland) ; Bartosiewicz, B., Research Inst. of Pomology and Floriculture, Skierniewice (Poland)

Dobele (Latvia): Latvia State Institute of Fruit-Growing 2008

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Effect of some cultural practices on growth and yield of cranberry (Vaccinium macrocarpon Ait.): preliminary study

Krzewinska, D., Research Inst. of Pomology and Floriculture, Skierniewice (Poland) ; Borkowska, B., Research Inst. of Pomology and Floriculture, Skierniewice (Poland) ; Treder, W., Research Inst. of Pomology and Floriculture, Skierniewice (Poland) ; Tryngiel-Gac, A., Inst. of Pomology and Floriculture, Skierniewice (Poland)

Dobele (Latvia): Latvia State Institute of Fruit-Growing 2008

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Suitability of the new Polish black currant cultivars for mechanical fruit harvesting

Pluta, S., Research Inst. of Pomology and Floriculture, Skierniewice (Poland). Dept. of Fruit Plant Breeding ; Zurawicz, E., Research Inst. of Pomology and Floriculture, Skierniewice (Poland). Dept. of Fruit Plant Breeding

Dobele (Latvia): Latvia State Institute of Fruit-Growing 2008

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Development of integrated technology of crop production in Poland

Prushinski, S ; Navrot, Ya.(Institute of Plant Protection, Poznan (Poland))

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Objects under quarantine in Poland with the detailed description of fungi

Filipovich, A.V.(Lublin Agricultural Academy (Poland))

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