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2. Efficiency of mineral fertilization of legume-grass mixtures under climatic conditions of the Olsztyn Lakeland;Bałuch-Małecka,2007
3. Identified Grassland-Livestock Production Systems and Related Models (D-L2.1.1);Bellocchi,2013
4. Two long-term experiments in Hvanneyri, Iceland;Brynjólfsson,2008
5. Study on long-term meadow productivity and botanical composition in response to different liming and fertilization;Butkutė,2008