Innovative researches for the future of agriculture and rural areas development : Vth international scientific symposium for Phd students and students of Agricultural colleges, 18.-20.9.2014. Bydgoszcz, Poland. -- 1st ed. -- Bydgoszcz : University of Technology and Life Sciences Press, 2014. -- 159 s. poľnohospodárstvo * rastlinná výroba * živočíšna výroba